D: Why not, varoujan?
You actually don't need one unless your tank is below 76... although the preffered temperature, since Betta splendens are tropical fish, is 79-80.
If your fish is laying at the bottom of his/her tank, the tank may be too cold.
You actually don't need one unless your tank is below 76... although the preffered temperature, since Betta splendens are tropical fish, is 79-80.
If your fish is laying at the bottom of his/her tank, the tank may be too cold.










