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- Nov 21, 2017
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I have a 75G tank with phosphates at .25ppm and nitrates at 3-5 ppm. Other than some cyano, no is so and corals seem ok. Other than one monti, no sps, just softies and LPS. No fish but one shrimp.
Not sure if I should add a phosphate remover or not. No space for a GFO. I stopped feeding the corals a few days ago so as to not add to problem.
Should I wait to see if phosphates drop or add a remover? Corals are ok on outside but not sure what is happening internally.
Not sure if I should add a phosphate remover or not. No space for a GFO. I stopped feeding the corals a few days ago so as to not add to problem.
Should I wait to see if phosphates drop or add a remover? Corals are ok on outside but not sure what is happening internally.

