I was moving around the rocks and driftwood in my tank the other day and took my about total of 10 minutes with my arm in the tank, the next day I woke up I found I have a rash on the spot where my arm touching the edge of the top of the fish tank, and another rash on my neck. I put some med for mosquito bites (only thing I have at home) but it's not going away, I must been doing a bad job maintaining my fish tank and now I get the suffer. 

like working with fish when you are allrgic to them LOL






