Quote:
Originally Posted by chaaban
I never vacuumed the sand bed when doing water changes, I simply siphon water out and replace with new saltwater. Research taught me to go with not disturbing the sand bed and allowing micro fauna, snails, crabs take care of that naturally...
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Not vacuum the sand bed fine but I was more referring to removing (exporting) the excess nutrients which will build up quickly during the ugly stages, right now, you are not yet in the ugly stage, but it's coming and while CUC will consume some, they will not be able to keep up until these bloom stages cease.