FLORALIFE SPECIAL BLEND 300 FLOWER FOOD POWDER FOR HARD WATER, 10 LB. plant-support Fans contain a PWM-controlled motor

Fans contain a PWM-controlled motor used to minimize noise during speed variations and are suspended in mid-air with silicone mounts to absorb vibrations

controls the light period on/off settings

humidity and CO2 levels

We aren't just talking about air cooling your reflectors

FLORALIFE SPECIAL BLEND 300 FLOWER FOOD POWDER FOR HARD WATER, 10 LB. plant-support Fans contain a PWM-controlled motorDeveloped for extreme quality water. Water types that generally have high hardness, alkalinity, and extreme salt levels which cause the water to resist lowering of water pH for maximum customer satisfaction. Under these conditions, little change is seen in water pH when regular flower food is added. Also waters with too low alkalinity (pure water) have two low buffering capacity to keep the flower food solution in an optimum range. These Special