Nitrate is Undetectable and well as phos... Everything that I have tested for is great..
Mg 1350
Alk 8.3
pH 8.2-8.4
Ca 450
Nitrate, rite, ammonia 0
Po4 0
There was sone silicates a few months ago last It was tested but that was found to be a bad Ro membrane wich that was .1 at that time..
Orp...