Why bother removing the crud at all? My understanding is that the premise of all the developments in reefing in the past decade has been to eliminate the need for direct intervention in the tank by the aquarist, other than cleaning glass, adding top-off water and feeding.
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-Quinn
Man, n. ...His chief occupation is extermination of other animals and his own species, which, however, multiplies with such insistent rapidity as to infest the whole habitable earth, and Canada. - A. Bierce, Devil's Dictionary, 1906
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