two tangs in that small of a tank is just askin for trouble. the best way to rid that is to start pulling rocks one or two at a time and scrub the hell out of them after you pick them clean. but even then it will come back as the calurpa and such put long filiment roots deep into the rock and they grow back.
Steve
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 *everything said above is just my opinion, and may or may not reflect the views of this BBS, its Operators, and its Members. If cornered on any “opinion” I post I will totally deny having ever said this in a Court of Law…Unless I am the right one*
Some strive to be perfect.... I just strive.
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