ohiorn67
Member
my sand started so nice and white. Tank is 3 months old....do have some brown sand on top I am told that it is old diatom. I can deal with this, but does not seem to be going away, one thing I have noticed is that I have some "stuff" ..little pieces of debri and such laying on the substrate now more behind the rocks and back sides. Just looks like little pieces of tiny rocks,, debri....is this ok? should my filter and all be picking this up...or should my sand be clean and white with no debri on it....