One, the crab does not eat can live a few days crab hunger resistance is still very strong, as long as you eat enough, you can not eat for a month or two. However, this animal has high requirements for humidity, once away from the water source, into a drier environment, up to live for about a week. Usually keep this animal must be regular for food, every one or two days to feed, so that it will not become thin.
Two, the home to raise the crab to give it what to eat 1, natural bait: the crab itself is omnivorous animals, so it can eat a lot of natural bait, including plankton, aquatic plants, benthic animals and terrestrial plants and animals. Among them, plankton is mainly rotifers, branchiopods and copepods in addition to algae. Aquatic plants are dead grass, duckweed, water peanut, goldenrod and so on. The benthic animals are snails, mussels, water earthworms, and the terrestrial plants and animals are yellow mealworms and pasture grasses.
2, artificial feed: artificial feed is divided into plant feed and animal feed, the former is mainly soybean cake, vegetable cake, rice bran, wine lees, soy sauce residue, etc., the latter is snail, silkworm pupae, fly maggots and livestock offal. These feeds should be matched with each other, do not use too much animal feed, otherwise it will lead to picky eating. Feeding should also be timed, positioned, quality and quantity, and the feed formulas used for juvenile and adult crabs are also different.