Growlink Precision Irrigation Growth Bundle Tools The unique fiber density of

The unique fiber density of the PURE SUBSTRATES® starter block makes better use of water and fertilizers while allowing better dry back

Grab and Go design

When you consistently track the three fundamental parameters of nutrient uptake

Combined with a high-quality DE fixture

Growlink Precision Irrigation Growth Bundle Tools The unique fiber density ofWHAT'S INCLUDED 2 x TERRALINK substrate sensor 1 x ESM3 Climate Sensor (Temp, RH, VPD), Optional CO2 1 x PRECISION IRRIGATION CONTROLLER (4 Irrigation Valve Outputs) Expand your system by adding 3 additional substrate sensors and 3 additional climate sensors. NO MANDATORY SUBSCRIPTION (Free Mobile App) 30 DAY FREE TRIAL to the GROWLINK PRO Cultivation Platform. Standard subscription at $20 month thereafter. Exclusive to new subscribers only. Product