Quote:
Originally Posted by fresh
Bob I, after your comment, I don't know if I want to stick my hands in my tank any more  lol
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Scum on the water surface is very common. If you have an overflow it will get rid of it. There also surface skimming attachments for canister filters. Many people aim a powerhead at the surface to get rid of it. I have a Fluval return just under the water surface, it breaks it up too. Hope that helps.
