I know betta are not known to be crazy swimmers due to their long fins, but my little Bartholomew is not himself. He hasn't rested on his floating leaf in a week, he hides a LOT more, and his belly seems slightly pale, but he isn't swollen or showing signs of raised scales. He's eating fine and my water tests are coming back at 0 for ammonia, nitrate, and nitrites. He'll swim when I greet him but then goes back to hide in his cave unless being fed. I've increased his partial water changes to three times a week as well as adding a small airstone, but I've bent the tubing so that the bubbles don't cause a current that stresses him. His tank is cycled and established. I'm at a loss here as he seems OK, but he isn't himself. Am I worrying over nothing?
Tank size: 5 gallon
Temp: Constant 80 degrees Fahrenheit
Water changes: Done usually twice of week of 30-40%. Have increased to three times a week at the same quantity.
Food: Aqueon betta pellets, Blood worms (only as a treat), and recently freeze dried daphnia (my LFS started selling it recently). I pre-soak all the food and feed strict quantities once every two days as he is prone to constipation when fed once every day.
Tank size: 5 gallon
Temp: Constant 80 degrees Fahrenheit
Water changes: Done usually twice of week of 30-40%. Have increased to three times a week at the same quantity.
Food: Aqueon betta pellets, Blood worms (only as a treat), and recently freeze dried daphnia (my LFS started selling it recently). I pre-soak all the food and feed strict quantities once every two days as he is prone to constipation when fed once every day.