ONA Air Filter Propagators Root Rot Risk and Poor

Root Rot Risk and Poor Uptake in the Substrate

pair with Hydrotops boosters such as Triple F

Spectrum: Full spectrum

SmartZen biostimulant supports photosynthesis and nutrient uptake

patterned finish

ONA Air Filter Propagators Root Rot Risk and PoorContinuous odour control fitted straight into your ducting The ONA Air Filter is an in line housing that filters every bit of air leaving your grow room or tent, neutralising unwanted smells as the exhaust passes through ONA blocks before it vents outside. Attach it to your ventilation, load in the number of blocks you need, and odours are removed quickly, effectively and permanently, with a side access hatch so you never have to strip the ducting