Oh ok cool.
I had 2 Yoyo's who were best buddies, one of them died yesterday for reasons unknown so my other half went off to the pet shop to get a replacement but he came back with a Zebra loach instead. He seemed happy at first, but then my Yoyo loach seemed to snap and has been chasing the new guy around and around my tank. Its not aggressive chasing, more like "Hey who are you, come here i wanna talk to you" chasing if that makes sense lol!
They seem to be playing tag, will this cease as the Zebra loach finds his place or do i need to sell him and buy another Yoyo?