- Nov 24, 2014
- Reaction score
- The People's Republic of California
Yes it was at 0.03 when dino started to take over. The first week I dosed po4 to 0.15. It didn't help. Second week I took it up to 0.5 and added UV. Dino started to go away.So you brought PO4 up that high over 2 weeks? What was it normally at? I’m typically at NO3 - 25 and PO4 - .06.
I did use an microscope as I stated in the first post. My issue was identified as dino by people who seems to have a knowledge about this topic. I sent water sample for ICP analysis, both from DT and RODI for ICPMicroscope seems best path as op doesn't seem to have done that yet