G.A.S EC SPEED FAN CONTROLLER Springtails Protects against stress

Protects against stress

Elixir Steroids

dense flowers and fruits

Mix with Water: Add the recommended dosage of Massive Bloom to your water or nutrient solution

G.A.S EC SPEED FAN CONTROLLER Springtails Protects against stressThe Quick and Easy Way to Control Two EC Fans Controlling your intake and outtake EC fans has never been easier with the EC Speed Controller from Global Air Supplies. The EC Speed Controller sets your intake and outtake fan speeds, allowing you to balance both fans to create the required level of negative air pressure. How the GAS EC Speed Controller Works Controlling your fan speed is critical when growing indoors throughout the year. As cold