You are growing Hydro?

Ph for Hydro is 5.2 to 6.2 at most. There is a chart in the FAQ that showes you the available nutrients at different Ph levels. You should check it out.
Zandor Reviewed by Zandor on . Yellow bottom leaves o.k? Alright, I was going to post this in my grow thread but I thought it would get more answers by its self. My ladies are in their 3/4 week of flowering and the bottom leaves are turning brite yellow. Now I have read lots of threads on this and some say lack of Nitro and others say just normal life cycle snip them off and forget it. So which is it? Ph 6/7 Teamp 90 on top canopy 80 on bottom. One tsp. of powder bloom food per gal. and a capful of superthrive in the res. Wally spring water 12" Rating: 5