Speaking of the phospated and carbon thing. About 6 month's ago I purchased a red 2litre container of "hagen" :confused: (I think) carbon from Petland. I was out of carbon ok :razz:

Anyway this carbon caused the first algae outbreak in my tank. It wasnt horrible but there was hair algae on the underside of a few rocks.

Still have half the container if anyone want's some :razz: :lol: :razz: