D dward254 AC Members Feb 24, 2003 54 0 0 47 Akron, OH Visit site Nov 28, 2003 #1 I already have a couple of inches of ls in my tank. However, I want to add a few more inches in a few spots near the back wall. Would covering the existing bacteria bed with non-live sand cause a nitrate problem? Thanks.
I already have a couple of inches of ls in my tank. However, I want to add a few more inches in a few spots near the back wall. Would covering the existing bacteria bed with non-live sand cause a nitrate problem? Thanks.
