STUNDENGLASS : STÜNDENGLASS Large Glass Upstems (Pack of 2) Grow Lights The ideal pH for most

The ideal pH for most hydroponic nutrient solutions is between 5

natural rock phosphate

A Commercial Application Premium Freshwater Diatomaceous Earth that has 100’s of applications and kills and provides residual control of all insects listed on label

Increases flower and fruit sets

so can your lighting system

STUNDENGLASS : STÜNDENGLASS Large Glass Upstems (Pack of 2) Grow Lights The ideal pH for mostSet of two Clear Glass Upstems. Watch the smoke travel up, down and out of the percolators as this set of two sleek glass upstems create an exceptionally clear smoking experience in your Stndenglass device. Simply remove your existing large upstems and replace them with these borosilicate glass pieces. ADDITIONAL DETAILS Product Features: 100% borosilicate glass Set of two Compatible with all Gravity Infusers* What's Included: 2 x Large Glass Upstems