Injured Western Rainbow
My biggest and stupidest rainbowfish has outgrown a rock arch in the tank and got stuck in it. By the time id released him hed managed to do himself some nasty injuries, having lost a lot scales from the dorsal aspect of his head and a nasty looking abrasion just in front of the dorsal fin.
We're doing a big water change, and will keep the water extra clean whilst he heals, and are getting rid of the arch.
Do you guys think i should medicate the whole 300L tank as well and if so what would you use? Ive got a load of bamboo and amano shrimp in there with the fish.