Back filter fish tank waste collector

Abstract

1. The name of the design product: fish excrement collector for fish tank. 2. The use of the design product: for installation on fish tank, filtering fish excrement. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: mark A, B part as transparent material.

Images