It takes three months for perch to grow a catty. Generally speaking, it takes about half a month for California bass to be domesticated and 4-5 times to be screened in boxes, and it takes 5-7 days for each screening to be carried out for the second time. When the fish reaches 0.5- 1 kg, it meets the requirements for listing.

Therefore, we can calculate that the culture cycle of California bass is about 3 months.