Feb 7, 2016 #1 Monster reefer Active Member View Badges Joined Feb 3, 2016 Messages 186 Reaction score 28 Location Buda texas Rating - 0% 0 0 0 when you guys do a water change do you gravelvac or not?
Feb 7, 2016 #2 ritter6788 Coral Fraud Private Eye View Badges Excellence Award Reef Of The Month Photo of the Month Moderator Emeritus My Aquarium Showcase Joined Jun 4, 2011 Messages 24,469 Reaction score 2,696 Location Marshall, TX Rating - 0% 0 0 0 I don't have sand anymore but when I did I always vacuumed during water changes.
Feb 7, 2016 #3 stunreefer Verified Sponsor Reef Hugger View Badges Platinum Sponsor Photo of the Month Joined Dec 1, 2007 Messages 2,853 Reaction score 657 Location Under Da Sea Rating - 0% 0 0 0 If you have a shallow sand bed (~ <2") you should gravel vac. I would vac at least a portion with every water change. If you have an established deep sand bed (~ >4") you do not want to disturb the anaerobic bacteria and should not gravel vac.
If you have a shallow sand bed (~ <2") you should gravel vac. I would vac at least a portion with every water change. If you have an established deep sand bed (~ >4") you do not want to disturb the anaerobic bacteria and should not gravel vac.