- Joined
- Nov 25, 2019
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- 218
True, but we all know how accurate those test kits are... lol. Sometimes the error could be quite high and hence you don’t even know the exact parameters unless you do an ICP. Lol.I’ve heard of people having success with high nitrates and low phosphates. My tank is at 15ppm of nitrate and .1 ppm of phosphate and doing well.