Novel fish feed

Abstract

The invention provides a novel fish feed which is prepared by mixing the following components in parts by weight: 3-8 parts of shrimp shell powder, 30-40 parts of fish bone powder, 5-8 parts of bran, 1-3 parts of spirulina powder, 3-8 parts of egg white powder, 1 part of vitamins, 0.2-0.5 part of mineral additives, 0.05 part of table salt, 0.2-0.5 part of astaxanthin and 12-25 part of corn starch. The fish feed is prepared from various raw materials, is balance in nutrition proportion, meet the growth requirement of fish, is easy to digest, is rich in multiple proteins and vitamins; for ensuring that pet fishes have bright body colors, astaxanthin is added in the fish feed. The fish feed is applicable to pet fishes.

Description

technical field [0001] The invention belongs to the technical field of fish feeding, in particular to a novel fish feed suitable for raising ornamental fish. Background technique [0002] Fish, especially ornamental fish is a new kind of pet breeding, and ornamental fish refers to those fish with bright colors or strange shapes that have ornamental value. They are distributed all over the world and there are no fewer than thousands of species. Some of them live in fresh water, some live in sea water, some come from temperate regions, and some come from tropical regions. Some of them are famous for their brilliant colors, some are famous for their weird shapes, and some are famous for their rarity and preciousness. In the world ornamental fish market, they usually consist of three major strains, namely temperate freshwater ornamental fish, tropical freshwater ornamental fish and tropical seawater ornamental fish. [0003] With the continuous improvement of people's living ...

AI Technical Summary

Problems solved by technology

However, the nutrient ratio in the existing fish feed is unbalanced, and the content of protein and vitamins is low, which is not conducive to the growth needs of fish.