- Joined
- Nov 30, 2018
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If I get it right - at step 3 you have 4.0 gram/L -> 1 ml of this is 4 mg NO3. If you take this (1 ml = 4mg NO3) and fill up to 1000 ml (1L) with aquarium water - you have spike this saltwater with exactly 4 ppm
Sincerely Lasse
Yes, exactly!