Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Updated on September 23rd, 2025
Pet's info: Fish | Unknown - Fish | Male | 25 days old | 1.8 lbs
My betta fish is wiggling when he moves and I am really concerned about it. What should I do? He also never eat since the 2nd day I got him.When I put the food in the tank, he would swim away and ignore it. What should I do? I put him in an area of 81 degrees.
2 Answers

Answered By Angel Alvarado, LVT
Licensed Veterinary Technician
Published on July 23rd, 2017
Answered By Angel Alvarado, LVT
Licensed Veterinary Technician
Published on January 26th, 2020
Check water chemistry and temperature. Both can affect activity and appetite. Maintain pristine water quality via filtration and regular partial water changes. Use only conditioned water that is temperature matched to prevent stress or shock. Bettas do best between 78 F and 80 F.
Next, check the food itself. Betta are little carnivores. Make sure the flakes are an appropriate diet. He may eat only in the morning because he is hungry enough to eat.
1Pet Parents found this answer helpful