How to raise live stickleback if you can't finish eating it?

Pay attention to the water quality, and feed the live stickleback when it is inedible. The following are the precautions for raising stickleback:

Stichopus japonicus likes fresh water environment, so it is necessary to keep the water fresh at all times, and the transparency of the water body should reach more than 35 cm. So be sure to change the water regularly. From May to June, change the water once a month, and inject about 30 cm of new water each time; From July to September, the water is changed once every half month, and fresh water is injected about 15cm each time, and the water depth is kept at about 2m throughout the year.

The content of protein in feed should be 35% ~ 45%, and the crude fat should be 5% ~ 8%. The general feed formula is fish meal 30% ~ 40%, bean cake 20% ~ 30%, vegetable cake 10% ~ 35%, secondary flour 15% ~ 18% and rice bran10% ~/kloc-.

Feeding amount of feed for cultured stickleback:

Because stickleback is small in size and slow in feeding, we should pay attention to "start feeding as soon as possible, eat less and eat more meals", and feed it scientifically according to the weather, water temperature and water quality, so that Pelteobagrus fulvidraco can eat and grow as soon as possible.

Before and after April, it can be fed twice a day, and the feeding amount is 65438+ 0% ~ 3% of the fish weight; Feeding 3-4 times a day from May to September, and the feeding amount is 3%-5% of the fish weight; /kloc-After 0/0 months, the fish will gain weight as the weather turns cold. It can be fed twice a day, and the feeding amount is 1% ~ 2% of the fish weight.