After the Pacific bun is hanging from spawning, it needs to transfer the broodstock to a new fish tank, give it a new environment, or change about half of its water to keep the water environment stable and healthy . After the Pacific bunting horns lay eggs, there are a lot of turbid semen and unfertilized fish eggs in the water body, producing a strong fishy smell, and the water quality will quickly deteriorate.

We also need to do disinfection work, available Salt or potassium permanganate disinfection, sufficient oxygen in the water, and feed it some live bait to meet its growth.