Heat Shield Fan Cover Terp Derp RAW GROW is used through

RAW GROW is used through out the entire vegetative stage

No fillers are used

receipt from shop purchased and original packaging

Cyco Commercial is compatible to all water types with no changes needed to the mixture or the amount used

Heat Shield Fan Cover Terp Derp RAW GROW is used throughThe Fan Heat Shield blocks the heat generated by inline duct fans from radiating off of them. This means that less heat finds it way into your room, allowing it to be better carried away by your existing ventilation system. This results in a cooler environment, increased plant growth, and more energy savings from increased A C efficiency. Fits 4", 5", and 6" inline fans