1. When koi lays eggs in the tank, the eggs need to be fished out and isolated. 2. After the owner discovers that koi carp has laid eggs in the tank, he must first distinguish which ones are fertilized eggs. Generally, fertilized eggs are transparent and yellowish, take out the fertilized eggs and isolate them, and clean up the unfertilized ones to prevent contamination of water quality. .

Tip:

When breeding koi, prepare an ovulation pool and put the male and female koi into it. After the female koi has ovulated, use baking soda solution and coarse salt to sterilize the male and female koi, and then put them back Original cylinder.