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Re: Help for my comet please

Subject: Re: Help for my comet please
by darknite on 26/4/2009 17:46:39

So the best thing to do is put the comet back into the 72L tank and carry on treatment? Will the protozin damage the biological filter? I have a fluval U2 one. Protozin contains formaldehyde which sounds bad for the bacteria on the filter.