Actually they aren't mine. They are my sisters....well they are at my house awaiting her 55 to be set up. Long story short...I found them in very bad tank conditions, pump wasn't running and water was almost brown. I got them out immediately. Took them home and set up a spare 20 I had. yeah I knwo not the best of conditions but better then what they were in. Anyway they've been in there for about two weeks and yersterday I noticed red streaks on their fins. now I haven't had a chance to test the water cause I've been remodeling a kitchen all weekend but I will get to it tonight. Anyway, what could this be and how bad can it be? Thanks.
PS - These are fancy goldfish.
PS - These are fancy goldfish.
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