Mr. Bitti
Well-Known Member
ok man scrap that nute profileI'm feeding them three-part GH and following the bottle's recommendations to a "T". I really think the Greenhouse Seeds Big Bang is very sensitive to nutrients. I don't have a ppm meter, but I star with grocery store RO water that's near zero ppm. pH hovers right below 6.
I have two rubbermaid tubs going, each with two 12" airstones, one is also set up with top drip (hasn't made any difference that I can see). These pics are day 36 overall, day 7 12/12, 400 w HPS / 6" cool tube. The Big Bangs are in the center of the multi-plant shot.
There is something called the Lucas formula for hydro that is using micro/bloom only as well and i think its 8/16ml per gallon. The Lucas method is specific for hydro so you probably want to use that. Make a new mix at something like 5/10 for a few days maybe a week and then you can probably bring it up to the 8/16. The GH recommended dose is way too high,Its alway nice to have a ppm meter but you dont absolutely need one, i dont use one i just know what im mixing in. Anyway man hoe this all helps, there is a ton of info out on the web just type in lucas formula. Hope this helps you out man, keep those girls strong!!