It's up to you, I know many of very experienced growers who use it and I trust them and their word. I have some but no hermie yet to try it on.

Well happy flower I do know that Dutch Master has some of the most cutting edge nutrients and products on the market today. Everyone else is playing catch up to some of their products. I just wish they would drop the price. They do have a great lab and research center as well from what I am told. I have not been there but Soma has told me he did some Organic work with them a few years ago and was impressed with their setup.

Make up your own mind then stick to it.

Good luck with what ever choice you make.