Dwarf gourami behaviour
Hi all, I've recently got myself a male dwarf gourami and have noticed some odd behaviour and was wondering if it's normal?!
All he does all day is swim up and down the glass side of the tank with his tail cocked to the side?! I'm not sure if he's looking at his reflection but it looks very odd! I thought he would get bored of it after a day or do but he's still doing it! Is this normal behaviour for this type of fish?!
Any help would be very much appreciated!