SNAP-Fan DC Thermostat Kit Cannabis packaging The Blue lab pH Probe

The Blue lab pH Probe is a replacement pH probe suitable for use with Blue lab products that test the pH value of a solution

Set injection rates at 1:100

Water-tight lid keeps chemicals contained

Wall Mount

potting mix and nutrient solution

SNAP-Fan DC Thermostat Kit Cannabis packaging The Blue lab pH ProbeDC Thermostat Kit for use with DC Snap Fan Solar Kits Includes 10ft of cable with MC connectors Control your growing environment by adding this thermostat in your solar greenhouse ventilation system. Simply set the thermostat to the desired temperature and leave it be. If is sunny but cold outside, this addition will help keep the warm air in by controlling the power from the solar panel to the fan. You can also use the thermostat as an on off control