I seem to be having 1 problem after the other with my new fish 
The other day I noticed my betta's tail looking torn. I thought it was done by the new male Mollies I got so took them straight back to my lfs. Over the past day it has RAPIDLY spread and is half way up his body. I got some medication today but I'm worried about giving it to him as he's in a community tank with Molly fry which were born last night.
The only other tank I have is a little 14 litre with no filter or heater which I was getting rid of. Should I put him in there with some of his tank's gravel and water or will that cause more problems? Is this going to be fatal for him? We've only had him 3 days
The other day I noticed my betta's tail looking torn. I thought it was done by the new male Mollies I got so took them straight back to my lfs. Over the past day it has RAPIDLY spread and is half way up his body. I got some medication today but I'm worried about giving it to him as he's in a community tank with Molly fry which were born last night.
The only other tank I have is a little 14 litre with no filter or heater which I was getting rid of. Should I put him in there with some of his tank's gravel and water or will that cause more problems? Is this going to be fatal for him? We've only had him 3 days