DogterB

Got this as a sample freebie, and it's pretty old. Still some life in there though, as there is plenty of gas production when I mix it in with some molasses. How much it helps, that I can't say. Probably wouldn't ever buy it outright, but a free sample is good enough for me and lasts several grows.

A must have since I've been using RO water

The only nutes I have ever used, but this was only my 2nd grow ever. Seem to do the job!