I find it hard to believe nobody has ever used purple maxx, gravity, or ultra snow storm, cmon now.
I used 1/2 tsp on my diesel clones and they took to it real nice no burn no signs of nething.
the purple maxx used to say 'snow storm' on the label. i wonder if they made two seperate products just to make more money?
i love the BM, used properly its an amazing product. and i use the gravity when humidity isnt an issue.
I wondered the exact same thing and called the manufacturer and asked that question. The response that was given to me is that supposedly the Snow Storm Ultra is Snow Storm without the Purple Max... meaning... Purple Max was supposed to induce color change and add extra frost on your plants. Snow Storm Ultra is supposed to stimulate and add to Trich production but not affect color change. Also, Snow Storm Ultra is not supposed to be able to burn your gals. I used it my entire grow from Week 1 of Bloom and did not have any Burn this last run. 10 plants, 5 different strains.
if thats a fact then im intrigued. i have absolutely no interest in purple whatsoever, but trichs on the other hand. plus the price difference is substantial with the SS being the cheaper of the two.
The manufacturer has changed the formula and marketed the same product several times under different names. Sounds a little fishy to me. It was once called "Stacker."