at about when do you see the drop in PH? How long in? Repotting is supposed to help prevent it, but it still seems to happen to my plants during flower.
I am wondering the same question as you.

I am sure that FFOF has lime in it to begin, but can more be added in the beginning, or should it be added with water later on in the grow?
allrollsin21 Reviewed by allrollsin21 on . How should I apply my lime? Hello , I'm having trouble keeping my soil's (FFOF) PH from dropping, last time my water going in was 8.5 and runoff was 6.5-6.6. So whats the best plan of attack? I've read I can disolve 1 gal of waterand1tbsp of dolimte lime and this should buffer it. is this right? thanks forgot to mention I did not amend my soil with lime. but have learned me lesson! Rating: 5