Doesn’t sound like dinoflagellates, but will take your word for it. Phosgaurd is slow to remove phosphate, not like GFO. If your phosphate really is 1 ppm then it would take MANY applications to deplete. Even then, your rocks will continue to release the phosphate until an equilibrium is reached.So, oddly enough, I dosed flux rx back in august because we had horrible hair algae and bryopsis. Literally within 2 days Dino’s was completely gone (confirmed it was Dino’s with microscope) so I believe some sort of reaction happened that helped get rid of the Dino’s then. Now, I’m not so sure. Haven’t dosed flux rx recently. Phosguard is I believe what caused Dino’s the first time. I had high phosphates at one point and phosguard bottomed them out which I think is what caused it.
I do have a uv going as well.
I tried the whole silicate thing for a while and it hasn’t worked. Stopped wasting money on it.
Are you sure your ppm is 1.0 and not .1 ppm? 1ppm would take quite awhile to build up. Unless you went a LONG time without testing and don’t do water changes or run a skimmer, then I really doubt that measurement is correct.
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