Dark coloration near the edge of the tail fin is likeyl related to this spot on the base of the fin just inline to the right.
any ideas what this is?
thanks
https://www.monsterfishkeepers.com/...-tail-fin-is-this-normal.712235/#post-8036283
any ideas what this is?
thanks
https://www.monsterfishkeepers.com/...-tail-fin-is-this-normal.712235/#post-8036283