Titan Controls Mercury 4: Multi Function Fan Speed Controller Hydroponic Nutrient Packages We also include an additional

We also include an additional tumbler for every tumbler the machine can accommodate

Use during watering sessions

Enhances fruit set and quality

Natural ingredients stimulate plant immunity and fight diseases

Titan Controls Mercury 4: Multi Function Fan Speed Controller Hydroponic Nutrient Packages We also include an additionalThe Mercury 4 Day Night Multi Function Fan Speed controller puts the grower in complete control of their ventilation requirements. Plug your ventilation equipment into the Mercury 4, set the high low fan idle speed, set the day night mode and you're in business! Great for use with carbon filter ventilation systems. Product Details Allows grower to select minimum fan idle speed between 25% and 60% of fan rating Enables the user to activate deactivate