After spawning, there will be a lot of turbid semen and unfertilized fish eggs in the water body, which will produce a strong fishy smell. Stablize.

Necessary anti-inflammatory measures should be taken after the oviposita , Disinfection measures, you can use methylene blue, potassium permanganate or salt disinfection to prevent the deterioration of the wound infection of the spot. Live bait contains a lot of protein and is an indispensable food to help the growth and development of fish.