TrolMaster Digital CO2 PPM Controller BETA-8 LED Grow Lights Remote temperature controller with a

Remote temperature controller with a 30 ft cord allows user to monitor and adjust chiller settings when the unit is installed in a remote location

this formulation combines ingredients with variable nutrient release rates for feeding plants all season long

Rockwool or hard water where less calcium is needed

Increases yield in fruiting and flowering crops

TrolMaster Digital CO2 PPM Controller BETA-8 LED Grow Lights Remote temperature controller with aDigital CO2 PPM Controller BETA 8 The BETA 8 CO2 controller offers a precision CO2 NDIR sensor controller in an affordable easy to use package. The BETA 8 features a high quality remote CO2 sensor (with 16ft cable) and built in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA 8 also has adjustable deadband and min max recall. It also has a fuzzy logic feature which will