Co2 The Enhancer TNB Naturals Nutrients by Brand/ADVANCE HYDROPONICS OF HOLLAND/Root Zone Operating frequency: low frequency square

Operating frequency: low frequency square wave

it has a power cable from the fan

* Can also be used as HPS supplement lighting

This two-in-one thermometer/hygrometer from Ventilution is a necessity for any hydroponic gardener

Co2 The Enhancer TNB Naturals Nutrients by Brand/ADVANCE HYDROPONICS OF HOLLAND/Root Zone Operating frequency: low frequency squareThe Enhancer is an all natural CO2 generator made from 100% organic ingredients. This safe an effective solution for CO2 supplementation creates a blast of CO2 that can reach 1200 PPM in a 12x12x12 area for up to 2 weeks. Activate The Enhancer by adding 1 litre of warm water, placing the lid back on, removing the sticker on the lid, covering the small hole with your thumb and giving the bottle a quick shake. The Enhancer works off the natural