Bloom Ultra - 1L UV Dimmability - Dims down to

Dimmability - Dims down to 30% in 1% increments

Flower absorbs just the right amount of magnesium to push through maturation

Weight - 29 kg

they are affordable and easy to install in place of your old bag

Bloom Ultra - 1L UV Dimmability - Dims down toUse Ultra for two weeks after switching to 12 12 in order to speed up the transition from veg to flower. This improves turnaround times, shortening the overall time needed to complete the flowering cycle, but it's not the only ace up Ultra's sleeve! The revolutionary formula also acts to reduce stretching, keeping the height of your plants right down a real godsend for those in tight spaces. Further to this, it even controls gene expression, limiting