My Acros and sps were looking awesome at one time but my P04 was off the scale. So I bought some RowaPhos and ran that. After i used it my P04 was near to 0 but my colors in my sps were looking kinda drab now. And it also caused pm to explode again killing a few of my clams. The colors in my sps have never really regained there saturation but it's slowly coming back and i tested my water and my P04's are climbing back up. Weird yeah? Does anyone know why this might be happening?