how often should I do it...everytime I do it..I don't pick up any debris..the water is usually clean...I do a little vacuming every week at water change time...I have corys which eat everything on the ground..so what do you guys suggest?
I do 1/2 every week. So every 2 weeks, all the gravel gets cleaned.
Well Known Member
Ya most people split it up into sections.
I do about a third every time, but I don't move my large decorations or my plants.