iGS-221 CO2/RH/Temp Smart Controller bloom Sea kelp is the source

Sea kelp is the source of more than 60 nutrients

• Reduce oxidative stress/ozone issues

receipt from shop purchased and original packaging

Add the Sunburst grow light reflector to your grow room for quiet operation

iGS-221 CO2/RH/Temp Smart Controller bloom Sea kelp is the sourceOne simple controller to manage ALL of your indoor garden's climate parameters! The iGS 221 can operate the intake and exhaust fans cyclically to replenish the garden's atmosphere in oxygen as it is needed for the plants and for safe CO2 combustion generator operation. When a CO2 combustion generator (propane or natural gas) is used to raise the CO2 level, ventilation for at least 2 to 5 minutes is mandatory to replenish the oxygen supply required by