Because there are nutritional beads in the water! Small fish can live without eating! As for the turbid water, it is because the nutrition is gone. ..

Generally, the total fish will be raised soon, just like people eating hormones. ..

It's pathetic. I think the fish in the bottle should be phoenix tail. Cute and small. Of course, small fish have to eat! Go buy some red worms and feed them 1 time a day! If you change the water, change it for 2 points at a time, and it will only change little by little! There is basically no survival rate in fighting fish. I hope your little fish can grow up happily. ..