I am familiar with that product but am not sure of what dosage it offers. I mentioned in your other post that the amounts we are dosing for improved zoas & melting zoas are mega, compared with what that product probably offers. For example, on my 100g system, I'm adding a dosage of 23ppm, to prevnt my zoas from melting in there. That's ~9500mg, 2x/day. 2 tsp of pure, buffered VC crystals.