Sep 27, 2011 #1 Chris-Nicol Aquarium Advice Freak Joined Apr 12, 2011 Messages 341 Location Scotland Hey guys quick question. Is it necessary to vacuum your sand every water change or at all??
Sep 27, 2011 #2 Ricksreef Aquarium Advice Addict Joined Mar 6, 2011 Messages 1,109 Location Newport News You shouldn't need to vacuum your sand if you have a good CUC and your water flow is good.