Sunleaves Rockwool Formula One B, 2.5 gal

SRFOB465

SunleavesĀ® Rockwool Formula One B is part of a pH-buffered, two-part nutrient system specially formulated to counteract the alkaline nature of rockwool. The ultra-easy feeding schedule combines A (5-0-4) and B (1-5-5) in equal amounts through all phases of development for an effective, stable and uncomplicated solution that nurtures plants from start to finish. Rockwool Formula One A is sold separately.