Can anyone offer me some info/advise on why my golden gourami's would start to have trouble swimming and maintaining a horizontal orientation. 2 of my 3 are having trouble swimming and are being picked on by the small platys. It looks like they are trying to pick scales of the side of the gourami.
The tank is just about cycled and the fish are young. They have been in for about 2 weeks.
3 golden gourami
3 black skirt tetras
6 sunrise platys
Plastic and silk plants
Please help, I think I am probably going to lose them but haven't given up yet.