How many people vacuum their sand bed? I've always pulled my water change by vacuuming my sand. I now running a higher end sps reef and I'm trying to fine tune everything I'm doing. I have plenty of sand critters to turn it for me. Should I just pull my water changes off the top. I would like to see how some of my R2R reefers do it mainly on sps systems. Any info is greatly appreciated!
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