Who Gives A Fish Forums

Light ain't the only culprit. You gotta balance it with CO2 if you're running high light. No CO2? Algae's gonna take over. Simple as that.

I'll be moving him to a smaller tank that I can fully treat with methylene blue. He's still eating and swimming around, just not as active as he used to be. Lately, he's been laying at the bottom or on objects more often, but he gets up and moves around - this behavior isn't new, it's just more ...

I've been dealing with this issue on my betta for a while now. I first noticed a small white growth, so I tried treating it with some stuff, including salt. It didn't seem to work, and the growth just kept getting bigger. The other day I came home and it looked like it was shedding or something. Now ...