I am a little unsure of the quality of the scales on my neon tetra's, they appear to have a sort of purply tingh when the fish oves to the side. Also on one there is an odd locking bump on its underside.
What should I do?, would tonic salt be any use?
Also, my kissing gourami is trying to kiss one of the golden gouami's, What shold I do?
(450l tank)
Thanks
A.D.