NPK Industries RAW Dry Calcium/Mag, 8 oz. Emergency Exit & Plant-Safe Lights The duct flanges fit with

The duct flanges fit with matching sized inline fans and enable a streamlined installation to create high efficiency filtration in HVAC and grow applications

L-Glutamate and L-Glycine

Adjustable Louvers to Direct Air

blocks out harmful light and optimizes product visibility

NPK Industries RAW Dry Calcium/Mag, 8 oz. Emergency Exit & Plant-Safe Lights The duct flanges fit withCalcium is essential for living organisms, in particular in cell physiology, where movement of the calcium ion into and out of the cytoplasm functions as an important signal for many cellular processes. RAW Calcium Mag is a great way to supplement any feeding program. RAW Calcium Mag is a fully water soluble calcium additive which dissolves quickly in water without any residue. Contains 15% calcium and 3% magnesium. Fully soluble plant supplement Easy