Bloom Pre - 2.5L coco_nutrients The calibrated colour chart provided

The calibrated colour chart provided helps test your pH to within 0

Durable Construction: Designed with both inner and outer layers of flexi-ducting

17lb(77g) Response Data: Spectral Response

These pumps are oil-free

1 x 12" pot

Bloom Pre - 2.5L coco_nutrients The calibrated colour chart providedPRE 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