My lfs todl me today that a Sand Sifting Star would be a great addition to my FOWRL system to clean up debris on the sand bed. I have about 3 -5" of live sand. I just read that this star can totally rob the live sand bed of ALL nutrients. System is a 55g and I only want one just to clean up things. A) Won't my live sand replenish it self of nutrients. B) didn't I buy Live Sand only to help with the tanks cycle? C) Is a Sand Star a poor choice for me?
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