Tinfoild Barb

[W8TSON]

hi guys, quick question tonight watching the fish one of my tinfoils like to rub itself on a rock that we have in the tank? is this normal?

Thanks

 

[AstonN24vantage]

i am just an amature, but it sounds a bit like a parasite or infection. does the tin foil barb look okay? is it eating? no scratches? tank size? water quality

 

[always4lora]

mine have done it on the odd occasion