Hi All,
Recently I swapped out all the filters on my 100gpd RODI Vertex Puratek including my the membrane.
My TDS is showing zero however my tank keeps growing hair algae, so upon investigation I discovered my phosphates from my RODI are actually 0.5-0.6 (Hanna checker ULR PPB).
Any clue what might be going on here? I would think that my phosphates would be zero if I changed out all the filters :a17:
Recently I swapped out all the filters on my 100gpd RODI Vertex Puratek including my the membrane.
My TDS is showing zero however my tank keeps growing hair algae, so upon investigation I discovered my phosphates from my RODI are actually 0.5-0.6 (Hanna checker ULR PPB).
Any clue what might be going on here? I would think that my phosphates would be zero if I changed out all the filters :a17: