Gorilla Acoustic 10m Ducting - 317mm (12") Shipping Apply as a foliar spray

Apply as a foliar spray up to early  flowering

It is rich in growth-promoting compounds and has truly amazing effects on crop performance

rock wool or other inert media

B and C instead

Highes Resistancy against Sulfur and VOCS

Gorilla Acoustic 10m Ducting - 317mm (12") Shipping Apply as a foliar sprayAcoustic Ducting A high quality, flexible aluminium ducting with a perforated inner layer and an acoustically transparent plastic layer to encapsulate the fibreglass. The noise reducing insulation limits break out noise from the duct and acts as a fan silencer. For best results use on both the input and output sides of your extractor fan.