Demanding a member speak english, when they clearly did speak english is not the way to make friends or get more help, lol.
I’m sorry if what he has said was hard to understand, a lot of us don’t know what you don’t know, and it is often hard not to use terminology that is commonplace and easily understood when you have been doing this for awhile.
Any grower, long term or not, it is impossible to know every detail about every new nutrient line that comes out. I’ve said it before and don’t mind saying it again, I am not going to do all the research and learn every new nutrient line out there. And as I have not used pH perfect, I can’t comment about any mixture ratios, however, what the nutrient line recommends, as in their directions, is probably the best way to use their nutrients.
And I agree with Donald, in that just because it claims to have a perfect pH, this doesn’t mean that it always will, or that the pH doesn’t need to be checked and adjusted once in awhile.
I also agree with what he has said, the target pH for hydro is 5.8, and DWC is a type of hydro, known as deep water culture.
And the target pH for soil is 6.5