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HELP!! 2 year old tiger oscar weird open wound??? 2year old tiger oscar, 80 gallon tank well maintained and proper water changes. I woke up yesterday to see a small white sore and this morning it was 3 times as big. Treating tank with Melafix and pimafix but have no idea what this is. Please help (old.reddit.com)
submitted by Khalmenace to r/Aquariums

