I am in my first grow using FF Happy Frog. I am growing autos and they only have about 3 weeks till they should be done. I've heard that you want to check soil ph when the soil is moist...not wet so I checked my soil today after feeding yesterday and my ph is 5.6 - 5.8. A couple of my plant are having a really hard time and I believe it is nute lockout. With only a few weeks left in my grow, I still want to get them the nutes they need. I've heard dolomite lime will raise ph. Will it work immediately when I water if I top dress the soil with it? How much would I use? Any better suggestions?
