sigh, cha ching and other additive are just that, additives..
Most fert lines are A+B and a micro nute tea. READ THE DIRECTIONS!!!!!!! People who denigrate FF and then use it wrong are just ignorant. THERES A FREAKING SCHEDULE. Grow Big, Tiger Bloom, and the wildly overpriced Big Bloom, which is basically a tea. THESE THREE ARE YOUR BASE NUTES. USE THE SCHEDULE. The other stuff is micro nutes. I use a
Mono-Potassium Phosphate, 0-52-34,
cal mag, silicon, fish emulsion.
But my base nutes stay the same. I have been running 4 strains in the flower tent, each reacts differently to ferts