Green Air Products Independent Cooling & Heating Thermostat w/4 Outlets - Model CT-HT-2 SUBSCRIBABLE The formula uses chelated forms

The formula uses chelated forms of key minerals to help keep nutrients available in solution for dependable feeding across growth stages

coco-perlite

and strong aromas”‹”‹

keeping nutrient uptake in the "sweet spot

- Super Washed

Green Air Products Independent Cooling & Heating Thermostat w/4 Outlets - Model CT-HT-2 SUBSCRIBABLE The formula uses chelated formsThis controller features fully independent sensors for cooling and heating equipment. The cooling thermostat activates the left outlets of the controller and the heating thermostat activates the right outlets. If you require a tighter control of your temperature than the internal heatingcooling thermostats allow, alternate sensors are available with a 3 differential External Coil or Remote Bulb Thermostat.