Bloom Pre - 1L varo__26W Grow Safely release up to 17

Safely release up to 17 L per minute of CO2

Designed with a range of essential nutrients

Total Weight: 15

Dimming with controller: 600W – 1150W

Engineered with GGT'S legendary strength and dependability

Bloom Pre - 1L varo__26W Grow Safely release up to 17PRE works by shortening the length of internodes on stems and branches. Put simply, this reduces the amount of wasted space on the plant, cramming more potential for the growth of flowers into a smaller and more compact space. If you ever suffer with tall, spindly looking plants with a lack of flowers, then PRE might just save the day (along with ULTRA, which kick starts the flowering process, reducing stretching later on). PRE is an absolute godsend