Light Proof Black Ducting Size:12'' Light Proof Black Ducting the bottle of Frenzy is

the bottle of Frenzy is emptied into the reservoir

Manual emergency opening

AnthoSpec)

The premium growing granules expand up to 7 times in volume when hydrated

Reservoir: For every 1 gram of Pro Grow use 0

Light Proof Black Ducting Size:12'' Light Proof Black Ducting the bottle of Frenzy isDL Light Proof Ducting is strong, durable, and as the description indicates light proof. That means that when properly installed no light will penetrate the ducting and disrupt your plants' lights out schedule. The ducting is also durable with multiple layers of inner liners to protect from punctures from sharp objects. DL Light Proof Ducting is available in 4", 6", 8", 10" , 12"