The water quality of shrimp ponds should be kept fresh, with high oxygen content and no pollution. In the early stage, it was mainly fertilizer and water, and the transparency was about 25cm; Change water frequently in the middle and late stages, preferably once every 15d, with transparency of 30 ~ 40 cm. Do aerobic running water well, maintain a good pond environment, and promote appetite and growth. Micro-flow culture can be used if conditions permit.
Extended data:
It lies down during the day, goes out at night, hides in the cave during the day, and only shows two pairs of tentacles and heads to feel the movement outside the cave, and goes out for food at night. It mainly includes eat small fish, shrimps and crabs, small shellfish, sea urchins, barnacles, polychaetes and algae. Lobsters crawl on their feet, don't like swimming and move slowly. The antenna is very sensitive. When encountering an enemy, turning the second antenna and the vocal organ will make a squeaking sound to scare the other side.
When you are frightened, you often bend your abdomen and bounce back. They like to fight with each other and often attack each other by diving. They live in groups and have obvious regional characteristics. Due to seasonal water temperature changes and factors such as feeding and reproduction, they often migrate. They usually live in shallow waters in summer, move to deeper waters in autumn and winter, and return to shallow waters when breeding.
Australian lobsters live in slopes to deep sediments around corals. They usually live in the water depth of 1 to 10 m, and the deepest record is 145 m, mostly in the still water of rocks and reef slopes, and sometimes in the muddy mud bottom near the estuary. At present, Australian lobsters are not only farmed in Australia, but also in the United States, Africa, New Zealand and South Asia.