Nutrients General Hydroponics Flora Bloom

[mjdregba]

Hi all, I have been trying to work out my PPM on the GH Flora nutes. What I have found by looking at calculators and other sites is that my nute percentages never match anyone elses. For example, my GH Flora Bloom contains;

Phosphoric anhydride (P2O2) - 5
Magnesium oxide (MgO) - 3
Sulphuric anhydride (SO2) - 5
Potassium oxide (K20) - 4

But if I look at a picture of the label elsewhere, the Magnesium is 1.5% and Sulphur 1%. Calculators also mismatch. Micro and Grow have their differences too.

Apologies if I am being a bit dumb.

 

[mjdregba]

Just looked at my bottle of Ripen that I sourced elsewhere. It has the same Mg and Sulphur as my Bloom, in fact Ripen is the same as Bloom with 1 extra P and K.