I've found ph rise to be more common than drop . I think it's from evap / transpiration ? I use lots more ph down than up over the course of a grow .

I'm no help w/ AD nutes . I'm a tightwad -n- use G/H 3 part .

Next grow soak the hydroton overnight in ph adj. water after washing the dog livin hell outa it 1st .

Peace
Crispi :stoned:
xcrispi Reviewed by xcrispi on . first time using a w/f hydro system, need help!! i am used to growing in coco with a drip system on a timer. I decided since my friend had a bunch of water farms that i would try them. I am having nothing but problems!!! I did all the mods that needed to be done to the w/f. i drilled new holes to get them daisy chained together. also got it recirculating on a pump and timer. i changed the rez's and got 32 gallon garbage cans instead. Pretty heady looking system i might add. i am running 4; 8 pot systems. each is its own system. i am in Rating: 5