Recent content by Polohalo

Size - 45 litres Fish - Two cherry barbs, One Figure Eight Puffer (the barbs were to keep the tank cycled until I bought the puffer. They will be going in my girlfriends tank but she won't have them until they're well again) (The barbs and puffer are getting along fine) PH - 7.5 Nitrite - 1...

I have two cherry barbs. Over the past few days one has developed a rather nasty looking red lump on her side. Does anyone have any advice about it?