Quote Originally Posted by the image reaper
yes, that's what I advise ... use the ratios on the Fox Farm schedule, then, pH the final solution ... change every 7-10 days ... that gives me excellent results, with no problems (so far)
TIR is a big fan of FoxFarm, I think I remember him raving about it from when he started with it I think. And remember, if you are following the recipe, and if you feed based on the schedule that I am talking about in this thread OR if you feed the same PPM with every feeding/24h cycle, you will get the same results. It's just that the plant won't uptake the rest and it will return to the drain ultimately.

This is NOT to be confused with overdosing or overconcentrating. (Like when your recipe calls for 1500 PPMs and instead you put in 3000 PPMs.