Heavy 16®, Heavy Prime, 0-0-3, Professional Plant Additive (Quart) Outlet Timers Grodan GRO-Block Improved GR10 -

Grodan GRO-Block Improved GR10 - Large 4" (4 x 4 x 4) with Hole - Unwrapped Strips in Carton

2 meter / 6

Heavy Finish can also help cleanse sub-par nutrient regimens via extreme levels of pH and PPM/EC buffering capacity This helps eliminate the threat of heavy metal exposure and all things bad about some unrefined and undefined nutrient programs

000 Height (in): 4

Heavy 16®, Heavy Prime, 0-0-3, Professional Plant Additive (Quart) Outlet Timers Grodan GRO-Block Improved GR10 -Heavy 16 Heavy Prime, 0 0 3, Professional Plant Additive (Quart) PRIME is an ultra diverse liquid formulation designed for use at all times of your crops cycle. We have formulated Prime to be the centerpiece of the Heavy 16 program, but its chemistry allows for flexibility throughout cultivation systems and alternative feeding programs from aeroponics to outdoor soil crops. Prime eliminates your need for multiple other additives that would be