Hey all. I think my Betta might be sick. He used to spend most of his time at the top of the tank, at midlevel, or swimming around. For the past few days he stays at the bottom in his skull. He doesnt leave it for hours on end. Even when I go to feed him he wont come up. I used to tap the cover of the tank and hed know its feeding time and hed come up. Now he just stays in the skull or he put the food in his mouth and spits it out. Im worried because I used to have my tank split and this was the same stuff my other Betta did before she died in December.
I have a 10 gallon heated/filtered tank. That has been cycled with seachem stability and conditioned with prime. Any ideas of what could be wrong?