H.A.F.
a.k.a. Rusty Nails
If you can find a cheaper source than amazon, I like the FF "Happy Frog" dry fertilizer. there's 5 different mixes you add in different proportions during different parts of the grow. Easier than it sounds, but the stuff is way too expensive on amazon. Local hydro store has it for $9.99 a bag,Looking for recommendations for nutes for the plants that are in FFOF. Sorry so confusing.