- Joined
- Jan 5, 2019
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I'm trying to bring up No3 to 5ppm. How much Neo Nitro is safe to add in a day? I've been adding 40ml daily for a week and still at 3ppm. Phosphate has been added as well trying to stay at 0.02 but some tests were as high as 0.21. Today phosphate is 0.03.