bwahahahahaha that is def sig worthyWhat kind of color are you wanting? Do you have a shirt you're trying to match your weed with? WTF?
Imagine walking into a row room full of bud all the colors of the rainbowi want rainbow buds
I was looking at this stuff at the local hydro shop, I'm pretty sure on the back it said it was an experimental product that they didn't believe was ready for market haha.Only thing I know of is PurpleMaxx from Emerald Triangle (Humboldt County's Own).
For what's it worth flower color has very little to do with additives. Start with genetics, then dial in environmental conditions for "Autumn" colors, lastly is the PurpleMaxx. I've never used the stuff myself but I hear good things about it and I do use Gravity. The stuff is powerful, less is more. Like .5ml per gallon.