CATDOLL : CATDOLL: What water should be used to tickle the steam drum of mandarin fish fry?

What kind of water is used to itch the steam drum of mandarin fish fry?

Tap water is the best because it is disinfected. However, the premise is that the tap water should be drained for 1-2 hours and the smell of bleach should be evaporated before putting the fish in (remember!!!!!)

Put in tap water, put in the fish immediately, I counted with my fingers: dead for sure!!!

How much is the yield of Dinggui fish seedlings per mu

Should I raise fry or adult fish? It will cost 300,000 fry per acre; it is easier to produce more than 1,000 kilograms of adult fish per acre!