Australian freshwater lobster is the largest freshwater lobster species.
Australian freshwater lobster gill respiration, dissolved oxygen conditions in the water body is very important for its growth and development and its food transformation and transformation of toxic substances in the water body.
The red crayfish and the toothless crayfish are tolerant of low oxygen, but when the dissolved oxygen in the water body reaches 4 mg/liter or more, it will be more conducive to improving growth rates. Maroon Crayfish have higher requirements for dissolved oxygen in the water. It is better to reach more than 7mg/liter in the culture to facilitate its growth.
Feeding management:
In the 10 to 15 days before the baby shrimp will hatch, each mu of shrimp pond put about 200 kilograms of decomposed organic fertilizer to cultivate the "rotifers", to ensure that the shrimp fry stocked with sufficient palatable bait.
Three days after the release of seedlings to the pond red worms supplemented by stranded small mixed fish and minced meat-based; cast about 1 month of small mixed fish, leg meat and artificial feed; to be shrimp seedlings grow to 6 ~ 7 cm, can be fed all the rolled snails, mussels and appropriate amount of plant feed.
Daily feeding amount to eat, eat, do not leave residual bait shall prevail, in the small shrimp according to 15% to 25% of body weight feeding, adult shrimp according to 5% to 10% of body weight feeding. Every morning and evening feeding once a day, the evening cast the whole day feeding 70% to 80%.