A fish tank type case with a display screen

Abstract

The utility model discloses a fish tank formula case with display screen relates to case technical field, this fish tank formula case with display screen, including case, the case side fixedly connected with secondary display screen, the case lower edge fixedly connected with the foot pad, and the foot pad is fixedly connected with rubber shock pad, the fish tank side fixedly connected with the external transparent acrylic plate, the fish tank bottom fixedly connected with the bottom filter, and the fish tank outer layer fixedly connected with main display screen. This fish tank formula case with display screen, the case and fish tank organic integration, realize physical isolation through the built -in transparent acrylic plate, both guarantee the dry stable of computer hardware operating environment, and also ensure the independence of fish tank ecology, and each component such as main display screen, secondary display screen, temperature sensor etc. form linkage, realized the integration of hardware state monitoring and fish tank ecological management, solved the space waste and function cleavage problem caused by traditional case and fish tank separation.

Description

Technical Field

[0001] This utility model relates to the field of chassis technology, and in particular to a fish tank-style chassis with a display screen. Background Technology

[0002] With the popularization of computer technology and the improvement of home decoration needs, users have put forward higher requirements for the functionality and aesthetics of electronic devices. As a hardware carrier, the traditional computer case focuses on the rationality of internal structure and heat dissipation performance. Its appearance is mostly a single metal or plastic shell with a rigid shape and low integration with the home environment. It can only meet the basic computing and operation needs and lacks decoration and personalized expression.

[0003] At the same time, fish tanks, as common home decorations, can add vitality and natural atmosphere to the indoor environment. However, traditionally, fish tanks and computer cases are placed separately, which not only takes up a lot of indoor space, but also cannot achieve functional synergy. Although some existing technologies have attempted to combine fish tanks and computer cases, there are many drawbacks.

[0004] The aquarium ecosystem is inconvenient to maintain, lacking automatic feeders, real-time temperature sensors, and water quality measuring modules, requiring frequent manual intervention. Furthermore, the filtration system is rudimentary (e.g., without a dedicated bottom filter), resulting in poor water quality stability and increasing the user's maintenance burden. The interactive and visual effects are also subpar, with no separate main and secondary displays for different functions, leading to a chaotic display of hardware status and aquarium parameters. Additionally, the lighting system lacks a coordinated design (e.g., external and internal LED lights cannot change color synchronously), resulting in insufficient technological appeal and aesthetics. Summary of the Invention

[0005] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a fish tank-style chassis with a display screen, which can solve the above-mentioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A fish tank-style enclosure with a display screen includes an enclosure on which an external LED light is fixedly connected;

[0008] A fan ventilation window is provided at the rear of the chassis, and a honeycomb ventilation hole is provided below the fan ventilation window. An inspection window is provided on the side of the chassis with the honeycomb ventilation hole.

[0009] A secondary display screen is fixedly connected to the side of the chassis;

[0010] The chassis is fixedly connected to the bottom of the foot pads, and rubber shock-absorbing pads are fixedly connected to the foot pads.

[0011] An internal transparent acrylic panel is fixedly connected to the other side of the chassis. A fish box is fixedly connected to the internal transparent acrylic panel. An observation window is provided on the fish box. An automatic feeder is fixedly connected to the side of the observation window.

[0012] The fish tank has a built-in LED light fixedly connected to its inner edge, and a temperature sensor and a water quality measuring instrument module fixedly connected inside the fish tank.

[0013] An external transparent acrylic panel is fixedly connected to the side of the fish tank; a bottom filter is fixedly connected to the bottom of the fish tank; and a main display screen is fixedly connected to the outer layer of the fish tank.

[0014] Preferably, the external LED light can switch its color according to the operating status of the internal hardware of the chassis.

[0015] Preferably, the fan cooling vents work in conjunction with the internal fan of the chassis to achieve active cooling, while the honeycomb cooling holes achieve passive cooling through air convection.

[0016] Preferably, the secondary display screen is used to display detailed parameters of the computer hardware in a split-screen manner.

[0017] Preferably, the rubber shock-absorbing pad is made of an elastic material that can absorb the vibrations generated during the operation of the chassis.

[0018] Preferably, the automatic feeder can be set with feeding time and amount via the main display screen.

[0019] Preferably, the built-in LED light has adjustable color and brightness, and can change synchronously with the external LED light.

[0020] Preferably, the built-in transparent acrylic panel and the external transparent acrylic panel are disposed opposite to each other on both sides of the fish tank.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] (1) This aquarium-style chassis with a display screen organically integrates the chassis and the aquarium, achieving physical isolation through an internal transparent acrylic panel. This ensures both a dry and stable operating environment for the computer hardware and the independence of the aquarium ecosystem. Components such as the main display screen, secondary display screen, and temperature sensor work together to achieve integrated hardware status monitoring and aquarium ecosystem management, solving the problems of space waste and functional fragmentation caused by the separation of the traditional chassis and aquarium.

[0023] (2) The aquarium-type enclosure with display screen is equipped with an automatic feeder, bottom filter, temperature sensor and water quality measuring instrument module. It can accurately control feeding, monitor water quality and water temperature through the main display screen, reduce the difficulty of manual maintenance of traditional aquariums and improve ecological stability.

[0024] (3) The aquarium-style enclosure with display screen can change color synchronously with the external LED lights and the internal LED lights. Combined with the information display of the main display screen and the secondary display screen, it not only enhances the technological feel and aesthetics of the equipment, but also allows users to intuitively obtain various data of the hardware and aquarium through the screen, making the interaction more convenient. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Figure 1 This is a schematic diagram of a fish tank-style chassis with a display screen according to the present invention.

[0027] Figure 2 This is a schematic diagram of a fish tank-style chassis with a display screen according to the present invention.

[0028] Figure 3 This is a schematic diagram of a fish tank-style chassis with a display screen according to the present invention.

[0029] Figure 4 This is a schematic diagram of a fish tank-style chassis with a display screen according to the present invention.

[0030] Attached reference numerals: 1. Chassis; 2. External LED light; 3. Automatic feeder; 4. Internal transparent acrylic panel; 5. Observation window; 6. External transparent acrylic panel; 7. Foot pads; 8. Secondary display screen; 9. Fan cooling window; 10. Honeycomb ventilation holes; 11. Inspection window; 12. Main display screen; 13. Fish tank; 14. Temperature sensor; 15. Water quality measuring instrument module; 16. Rubber shock-absorbing pad; 17. Internal LED light; 18. Bottom filter. Detailed Implementation

[0031] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0032] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] Please see Figure 1-4 This utility model provides a technical solution: a fish tank-style chassis with a display screen, including a chassis 1, on which an external LED light 2 is fixedly connected. The external LED light 2 can switch lighting modes according to the internal hardware operating status of the chassis or user-defined settings.

[0036] The chassis 1 has a fan ventilation window 9 at the rear, which serves as an active cooling channel, working with the internal fan to directly expel the heat generated by the hardware. Next to the fan ventilation window 9, there is a honeycomb-shaped ventilation hole 10, which provides passive cooling through natural air convection. The two work together. An inspection window 11 is located on the side of the chassis 1 next to the honeycomb-shaped ventilation hole 10. This inspection window 11 provides a convenient maintenance channel, allowing users to quickly check the operating status of the internal hardware, such as fan speed and cable connections, without disassembling the chassis, significantly improving maintenance efficiency.

[0037] A secondary display screen 8 is fixedly connected to the side of the chassis 1. The secondary display screen 8 serves as an auxiliary information terminal for the main display screen 12. It can selectively display detailed hardware parameters, such as graphics card memory usage and hard drive read / write speed, allowing users to have a more comprehensive understanding of the computer's operating details. At the same time, it avoids the main display screen 12 from being overloaded with information and affecting the viewing of the aquarium landscape.

[0038] The chassis 1 has feet 7 fixedly connected to the bottom, and rubber shock-absorbing pads 16 fixedly connected to the feet 7. The feet 7 not only support the chassis and keep the chassis at a certain distance from the surface to reduce wear caused by direct contact, but the rubber shock-absorbing pads 16 fixedly connected to them can also absorb the vibration generated during the operation of the chassis through elastic deformation, especially the high-frequency vibration when the fan and hard drive are working, which significantly reduces noise transmission and improves the overall quietness of use; the fish tank 13 has a main display screen 12 fixedly connected to its outer layer.

[0039] An internal transparent acrylic panel 4 is fixedly connected to the other side of the enclosure 1. A fish tank 13 is fixedly connected to the internal transparent acrylic panel 4. An observation window 5 is provided on the fish tank 13. An automatic feeder 3 is fixedly connected to the side of the observation window 5. The feeder 3 can be set with feeding time and amount through the main display screen 12 to ensure that the fish receive regular and precise feeding and avoid overfeeding that leads to water quality deterioration.

[0040] The fish tank 13 has a built-in LED light 17 fixedly connected to its internal edge. The fish tank 13 also has a temperature sensor 14 and a water quality measuring instrument module 15 fixedly connected inside. The temperature sensor 14 collects water temperature data in real time and transmits it to the control system to ensure that the water temperature is maintained in the suitable range of 25-28℃ for tropical fish. The water quality measuring instrument module 15 continuously monitors key water quality parameters such as TDS value and pH value and provides timely feedback on water quality changes.

[0041] An external transparent acrylic panel 6 is fixedly connected to the side of the fish tank 13, providing users with a unique perspective to directly observe fish activities.

[0042] The bottom of the fish tank 13 is fixedly connected to a bottom filter 18. As the core filtration device, the bottom filter 18 effectively removes impurities such as uneaten food and feces from the water by combining physical filtration and biological filtration, degrades harmful ammonia nitrogen substances, continuously purifies the water quality, forms a complete water circulation purification system, and greatly reduces the frequency of water changes for users.

[0043] Working principle: The chassis 1 serves as the core supporting foundation of the overall structure. The external LED light 2 fixedly connected to it can switch the lighting mode according to the operating status of the internal hardware or user-defined settings. For example, when the hardware load exceeds the threshold, the external LED light 2 automatically turns red to remind the user that the hardware is under high load through visual signal. When the chassis is in standby mode, the light switches to a soft blue to create a quiet atmosphere and form a harmonious visual effect with the lighting inside the fish tank 13.

[0044] The fan vent 9 at the rear of the chassis 1 and the honeycomb ventilation holes 10 below it form a high-efficiency heat dissipation system. The fan vent 9 serves as an active heat dissipation channel, working with the internal fans to directly expel the heat generated by the hardware operation. The honeycomb ventilation holes 10 achieve passive heat dissipation through natural air convection. The two work together to ensure that the internal temperature of the chassis is always maintained within the range suitable for hardware operation. The inspection window 11 on the side of the chassis 1 with the honeycomb ventilation holes 10 provides users with a convenient maintenance channel. Users can quickly check the operating status of the internal hardware, such as fan speed and cable connections, without disassembling the chassis, which greatly improves maintenance efficiency.

[0045] The secondary display screen 8, which is fixedly connected to the side of the chassis 1, serves as an auxiliary information terminal for the main display screen 12. It can selectively display detailed hardware parameters, such as graphics card memory usage and hard drive read / write speed, allowing users to have a more comprehensive understanding of the computer's operating details. At the same time, it avoids the main display screen 12 from being overloaded with information and affecting the viewing of the aquarium landscape.

[0046] The feet 7, which are fixedly connected to the bottom of the chassis 1, not only support the chassis and keep it a certain distance from the surface to reduce wear caused by direct contact, but also the rubber shock-absorbing pads 16, which are fixedly connected to the top of the chassis, can absorb the vibration generated during the operation of the chassis through elastic deformation, especially the high-frequency vibration when the fan and hard drive are working, which significantly reduces noise transmission and improves the overall quietness of use.

[0047] The built-in transparent acrylic panel 4, fixedly connected to the other side of the chassis 1, is a key structure that isolates the chassis from the fish tank 13. With its excellent insulation and waterproof properties, it effectively prevents moisture from entering the chassis from the fish tank 13, avoiding short circuits caused by moisture. At the same time, its high light transmittance ensures that users can observe the internal landscape of the fish tank 13 through the acrylic panel. The fish tank 13, fixedly connected to the built-in transparent acrylic panel 4, serves as the core space for fish survival, further enhancing the structural airtightness. The external transparent acrylic panel 6, fixedly connected to the side of the fish tank 13, provides users with a dedicated perspective to directly observe fish activities. The observation window 5 on the fish tank 13 allows for water changes. The automatic feeder 3, fixedly connected to the side of the observation window 5, can be set with feeding time and amount via the main display screen 12, ensuring that the fish receive regular and precise feeding and avoiding overfeeding that could lead to water quality deterioration.

[0048] The built-in LED light 17, fixedly connected to the inner edge of the fish tank 13, can simulate the natural light pattern of day and night, providing a suitable living environment for fish. Its light color and brightness can be synchronized with the external LED light 2, for example, changing color synchronously when the hardware load changes, forming a visual effect that echoes the interior and exterior, enhancing the overall sense of technology and harmony. The temperature sensor 14 and water quality measuring instrument module 15, fixedly connected inside the fish tank 13, are the core components of ecological monitoring. The temperature sensor 14 collects water temperature data in real time and transmits it to the control system to ensure that the water temperature is maintained in the suitable range of 25-28℃ for tropical fish. The water quality measuring instrument module 15 continuously monitors key water quality parameters such as TDS value and pH value, and promptly reports water quality changes. The bottom filter 18, fixedly connected to the bottom of the fish tank 13, serves as the core filtration device. Through a combination of physical filtration and biological filtration, it effectively removes impurities such as uneaten food and feces from the water, degrades harmful ammonia nitrogen substances, continuously purifies the water quality, and forms a complete water circulation purification system, significantly reducing the frequency of water changes for users.

[0049] The main display screen 12, which is fixedly connected to the outer layer of the fish tank 13, is the core interface for human-computer interaction. It integrates and displays the fish tank ecological data transmitted by the temperature sensor 14 and the water quality measuring instrument module 15 in real time, as well as the core operating parameters of the computer hardware (such as CPU temperature, frame rate, etc.). Users can perform full-function operations through the main display screen 12, including setting the working mode of the automatic feeder 3, adjusting the lighting scheme of the built-in LED light 17, and checking the operating status of the bottom filter 18, so as to realize the integrated control of the tank and the fish tank.

[0050] When the internal hardware of the chassis 1 starts running, the fan cooling window 9 and the honeycomb cooling holes 10 work together to dissipate heat quickly. The temperature sensor 14 and the water quality measuring instrument module 15 in the fish tank 13 transmit the monitoring data to the control system in real time. If the water temperature is abnormal or the water quality exceeds the standard, the main display screen 12 will immediately pop up a warning message. The bottom filter 18 continues to run, working with other filtration components to maintain water cleanliness. The automatic feeder 3 feeds the fish precisely according to the settings on the main display screen 12. The built-in LED light 17 and the external LED light 2 respond synchronously to changes in hardware status. The secondary display screen 8 supplements the display of detailed hardware parameters. The rubber shock-absorbing pad 16 effectively suppresses vibration noise. The inspection window 11 is always ready for maintenance. All components are intelligently scheduled by the control system to form an organic and coordinated whole, which not only ensures the stable and efficient operation of the computer hardware, but also maintains the long-term balance of the fish tank ecosystem.

[0051] Structural Description:

[0052] Chassis 1: As the core load-bearing foundation of the overall structure, all components are directly or indirectly fixed to it to form an organic whole. This assembly can ensure the stability of each component's position, avoid the impact of shaking on collaborative work during operation, provide a unified installation platform for hardware operation and aquarium ecology, and improve the overall structural strength of the equipment.

[0053] External LED light 2: Fixedly connected to the top of the chassis 1. This position facilitates light diffusion and can echo the built-in LED light 17 inside the fish tank 13. It can also quickly switch the light mode according to the hardware status, and intuitively reflect the operating status of the equipment through visual signals, enhancing the technological feel and aesthetics of the equipment.

[0054] Automatic feeder 3: Fixedly connected to the upper side of the observation window 5. This position is close to the inside of the fish tank 13, which makes it easy to accurately put the feed into the water. At the same time, the user can directly observe the feeding situation through the observation window 5 and can conveniently set the feeding parameters through the main display screen 12 to ensure that the fish are fed regularly and accurately, and reduce water quality problems caused by overfeeding.

[0055] Built-in transparent acrylic panel 4: It is fixedly connected to the other side of the chassis 1, and the fish tank 13 is fixedly connected to it. It physically isolates the chassis 1 from the fish tank 13. With its insulation and waterproof properties, it prevents water vapor from entering the chassis and protects the hardware. At the same time, its high light transmittance does not affect the observation of the inside of the fish tank, thus achieving a balance between functional isolation and landscape display.

[0056] Observation window 5: Located on the fish tank 13, it allows users to directly observe fish activity and water quality, and facilitates maintenance operations such as water changes without disassembling other parts, simplifying the daily maintenance process while maintaining the airtightness of the fish tank.

[0057] External transparent acrylic panel 6: Fixedly connected to the side of the fish tank 13, providing users with a dedicated viewing angle, further enhancing the viewing effect of the internal landscape of the fish tank, and the transparent material does not affect the light entering, ensuring the lighting needs of the fish's living environment, while also protecting the internal environment of the fish tank.

[0058] Foot pad 7: It is fixedly connected to the bottom of the chassis 1, and the rubber shock-absorbing pad 16 is fixedly connected to it. It raises the chassis to avoid direct contact with the placement surface, reducing wear and the impact of ground moisture. At the same time, it provides a mounting base for the rubber shock-absorbing pad 16. The combination of the two improves the stability of the equipment placement.

[0059] Secondary display screen 8: Fixedly connected to the side of the chassis 1, serving as an auxiliary to the main display screen 12. It can display detailed hardware parameters in a split-screen manner, allowing users to fully grasp the details of computer operation, while avoiding information overload on the main display screen, ensuring the display effect of the main display screen on the aquarium landscape and core information, and improving the convenience of information acquisition.

[0060] Fan ventilation window 9: Located at the rear of chassis 1, it serves as an active cooling channel. Working in conjunction with the internal fans, it can quickly expel the heat generated by the hardware. Its position design facilitates the upward expulsion of hot air, improving the efficiency of active cooling and ensuring that the hardware operates at a suitable temperature.

[0061] Honeycomb ventilation holes 10: Located below the fan ventilation window 9, they achieve passive heat dissipation through natural air convection. They are distributed vertically with the fan ventilation window 9 to form a complete heat dissipation channel, enhance air circulation, assist in active heat dissipation, further improve the heat dissipation effect, and ensure stable internal temperature of the chassis.

[0062] Inspection window 11: Located on the side of the chassis 1 with honeycomb ventilation holes 10, it provides users with a convenient maintenance channel. Users can check the internal hardware status, such as fan speed and cable connections, without disassembling the chassis, reducing the impact of maintenance operations on equipment operation and improving maintenance efficiency.

[0063] Main display screen 12: Fixedly connected to the outer layer of the fish tank 13, serving as the core interface for human-computer interaction. It can integrate and display the fish tank's ecological data and core hardware parameters. Its position is convenient for users to operate and view, realizing integrated control of the tank and the fish tank, and improving the convenience and intuitiveness of operation.

[0064] Fish tank 13: It is fixedly connected to the chassis 1 by the built-in transparent acrylic plate 4. As the core space for fish survival, its connection with the chassis not only ensures structural stability, but also achieves functional isolation from the chassis, providing fish with an independent and stable living environment. At the same time, it works with other components to form a whole that is both functional and aesthetically pleasing.

[0065] Temperature sensor 14: Fixedly connected inside the fish tank 13, it can collect water temperature data in real time and transmit it to the control system. Its installation inside the fish tank allows it to directly contact the water, ensuring the accuracy of the measurement data, providing a basis for maintaining a suitable water temperature, and ensuring a stable living environment for fish.

[0066] Water quality measuring module 15: It is fixedly connected inside the fish tank 13 to continuously monitor key water quality parameters such as TDS value and pH value. The installation position can fully contact the water body to ensure the reliability of the monitoring data, and timely feedback on water quality changes to provide data support for maintaining the fish tank ecology.

[0067] Rubber shock-absorbing pad 16: Fixedly connected to the foot pad 7, it can absorb the vibration generated by the operation of the chassis through elastic deformation, especially the high-frequency vibration when the fan and hard drive are working, reduce noise transmission, improve the quietness of equipment operation, and at the same time reduce the impact of vibration on the connection stability of various components.

[0068] Built-in LED light 17: Fixedly connected to the inner edge of the fish tank 13, it can simulate the natural lighting pattern and provide a suitable living environment for fish. The edge position can make the light evenly distributed in the fish tank, and it is easy to achieve synchronous linkage with the external LED light 2 to enhance the overall visual effect.

[0069] Bottom filter 18: Fixedly connected to the bottom of the fish tank 13, as the core filtration device, its installation at the bottom can give full play to the filtration function. Through the combination of physical filtration and biological filtration, it can effectively remove water impurities, degrade harmful substances, form a complete water circulation and purification system, greatly reduce the frequency of water changes for users, and maintain the ecological stability of the fish tank.

[0070] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A fish tank case with a display screen, comprising a case (1), characterized in that: An external LED light (2) is fixedly connected to the chassis (1); The chassis (1) has a fan cooling window (9) at the rear, and a honeycomb-shaped heat dissipation hole (10) is provided below the fan cooling window (9). An inspection window (11) is provided on the side of the chassis (1) with the honeycomb-shaped heat dissipation hole (10). A secondary display screen (8) is fixedly connected to the side of the chassis (1); The chassis (1) is fixedly connected to the bottom of the foot pad (7), and a rubber shock-absorbing pad (16) is fixedly connected to the foot pad (7). The other side of the chassis (1) is fixedly connected to a built-in transparent acrylic panel (4), and a fish box (13) is fixedly connected to the built-in transparent acrylic panel (4). An observation window (5) is provided on the fish box (13), and an automatic feeder (3) is fixedly connected to the upper side of the observation window (5).

2. The fish tank case with a display according to claim 1, characterized in that: The fish tank (13) has a built-in LED light (17) fixedly connected to its inner edge, and a temperature sensor (14) and a water quality measuring instrument module (15) fixedly connected inside the fish tank (13).

3. A fish tank case with a display according to claim 2, characterized in that: The fan cooling window (9) works in conjunction with the internal fan of the chassis (1) to achieve active heat dissipation, while the honeycomb cooling holes (10) achieve passive heat dissipation through air convection.

4. The fish tank case with a display screen according to claim 3, characterized in that: The bottom of the fish tank (13) is fixedly connected to a bottom filter (18), and the outer layer of the fish tank (13) is fixedly connected to a main display screen (12).

5. A fish tank case with a display according to claim 4, characterized in that: The fish box (13) is fixedly connected to an external transparent acrylic plate (6) on its side.

6. The aquarium-style enclosure with a display screen according to claim 5, characterized in that: The automatic feeder (3) can be set with feeding time and amount via the main display screen (12).

7. A fish tank case with a display screen according to claim 6, characterized in that: The built-in transparent acrylic panel (4) and the external transparent acrylic panel (6) are arranged opposite to each other on both sides of the fish box (13).

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