Crab food
As an omnivore, crabs eat a wide range of food, such as plankton, small fish and shrimp, algae duckweed and organic debris. If they are raised individually, they can also be fed with some synthetic feed, so that the nutrition will be more balanced. Don't feed it with rotten things. Although it has the habit of eating rot, it may cause it to get sick and even die in large numbers.
Method for feed small crabs
1, comfortable feeding environment
For raising small crabs, a container with appropriate size is needed, which can be determined according to the number of crabs. At the same time, in order to satisfy the habit of digging holes, some mud, sand and small stones need to be put in the container, and the amount depends on the size of the container. The role of small stones is for them to climb and shell.
2. Good water quality
Small crabs like quiet, thorough and bright water quality. It is advisable to keep the PH value of water at 7.5-8.5. It is also necessary to change the water quality regularly according to the situation. When changing the water, it is necessary to change it in half for half. It is not possible to change it into new water all at once. It is best to dry the changed water in the sun, especially when using tap water.
3. Diet with balanced nutrition
Small crabs are omnivorous animals, that is to say, they eat everything, but they are mainly fed with small animals and insects, and their favorite food is red nematodes or other viscera and grasses. We can also feed the rice grains we eat, but we should pay attention not to feed the spoiled leftovers, otherwise it will easily affect the health of small crabs.