Looking very nice, keep up the good work.
Thanks! I’m trying.
High PO4 is my major nemesis and I have yet to figure out how to keep it in check long term without lot$ of GFO. When using a Hanna ULR, I often get a reading of around 45 ppb (0.15 PO4) . That isn't all that bad but sometimes it spikes to over 100 (0.30 PO4) so the few acro frags I have aren't growing much. I'm hoping that those of you who have figured that out can offer suggestions.
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