a tsp of mirical grow 15-30-15 in a gal of water will give a diffrent ppm than a tsp of Jacks 15-30-15 because thay use diffirent chems for n-p-k. skip the snake oil adds and just grow good DNA WITH BASIC NUTES.after 3 or 4 growschange/add one thing and see what happens .I LIKE GENRAL hydros maxibloom with promix hp for flowering
bullyslayer Reviewed by bullyslayer on . Nutrient choices, strength and ppm I am new to growing, but with cannabis grow bible and this website, I have the fundamental tools to get it right from the beginning, sort of, lol. I feel as if I'm recieving an Ivy league caliber of education when it comes to growing, but just have zero ezperience lol. Anyway, one thing that has me confused is the variety and availabilty of so many different nutrients. There are so many companies in competition for our hard earned cash, it's ridiculous for a rookie like myself to choose.. Rating: 5