Red Sea No3 Po4

[tang daddy]

Nice so I received a bunch of stuff from my order and tested my nitrate yesterday, it read 0 could be 2 or 4 or 5 who knows but there was no tint whatsoever in the salifert test kit. They should have a better more exact way of testing nitrates as a colour chart with a wide range of numbers definitely leave you guessing. So not sure but for the time being I will go with somewhere in the range of 0-5ppm or undetectable nitrates. I will have to do another test on the phosphates as of a couple of days ago it read .082.