FlyinBryan
Well-Known Member
So my Duncan has been a stalwart in my tank when everything else went south. He grew in whatever water conditions i had. The crapier the water the better he did it seemed. He was huge until I started running GFO and reducing Po4, then he kind of shrunk up. Turned off GFO he started to grow again. Is it the GFO or does he prefer higher Po4?
