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Seven fish feed methods
First, pellet feed. The diameter of fish pellets is usually 2.5-8 mm in diameter and 5-10 mm in length, which can be directly fed to fish ponds. Need to check before feeding, such as feed moisture do not feed directly, but it must first be dried or dried, and then feed; if the feed is deteriorating then should not be fed to prevent fish poisoning after eating. Second, the cake feed. Feeding small fish cake feed should be broken, soaked, refined after feeding, feeding medium to large fish can be soaked. Third, cereal feed. Large-grained grains, such as corn, should be processed and crushed to feed the fish; small grains, such as grains, can be germinated and fed to the fish. The young grains have high nutritional value. The fish eat easily digested, absorb quickly, and increase weight. fast. Fourth, green feed. Feeding medium-to-large fish can generally be directly fed after the green feed is removed from the soil; for small fish, the fish should be chopped or beaten, and 0.2% of salt should be added to mix and splash. Cook chopped green feed and mix with bran and soda. Small fish prefer to eat. Fifth, dregs feed. Feeding small fish will dip the dregs into soft pulp, and feeding medium to large fish should be fed with alcohol until it is scented. Feeding a small amount at the beginning of feeding, and then gradually in the amount, but not more than 30% of the total daily feed. Six, protein feed. The cockroaches, fly maggots, and insects are all animal protein feeds for fish, which can be directly fed, or dried and processed into powders and fed with other feeds. For bulk animal feed, it should be chopped, ground, and glued into small pellets. Seven, feces feed. Chicken manure, pig manure and cow dung are all good feeds for fish. The feces will be ground and ground into powder, and then used in combination with other feeds in a certain proportion. The use of the ratio should not be too high, generally 40% -50% chicken manure, cow manure 50% -70%, pig manure 30% -50% is appropriate.