Not a whole lot to say about this brand. I think filtered tap water would have worked just as well for me. My tap runs at 250ppm so I don't think this was strictly necessary.
GHE is my tried and trusted outdoor nute brand. This was my first time indoors with BioMarine and it caused my tent to stink to high heaven. Overall I think when combined with some microbugs, this stuff really shines.
Overall I had issues with this plant being in lockout for too early, too long. It really preferred pH at 4.5-4.6, drifting above 5 gave me symptoms of lockout that I was unaware of until it was too late to correct.