Well, I haven't looked into it really, but I've read a few concerns regarding removing more organic material that is necessary, organic material that would serve as a food source for reef fauna, notably corals. I think a few people have written on the subject, possibly in AAOM or RK. I guess the idea is to avoid sterilizing your tank.
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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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