Quote Originally Posted by 14me2
When did you change your sand last? If everything else looks good, this could be the culprit.
Hi, 14me2,

Hmmmm, this "change the sand" issue has me puzzled.

Matt4x4 and others here are advocates of doing so, but I've never understood the logic. In fact, many of us think "old" Sand may filter even better than new. (I'm not so sure about that one but it's logic has some merit)

I think Xioronix's issue is with dead algae. If he'll keep filtering and keep his Cl levels up, I think he'll have clear water. (Actually, his other issue would be to change that username to something I could spell!! )

Dave S.