RAM 18" Heavy Duty Wall Fan 3 Speed - Home, Office, Grow Room Fan, Hydroponics Contactor Board 30mm carbon bed: Rhino quality

30mm carbon bed: Rhino quality for the hobby grower

For hydroponics: add at the rate of 2-3 oz per 100 gallons

Measure by weight

always pay attention to the EC value of your nutrient solution

giving you Monster Yields

RAM 18" Heavy Duty Wall Fan 3 Speed - Home, Office, Grow Room Fan, Hydroponics Contactor Board 30mm carbon bed: Rhino qualityItem Description Air movement is vital when in a controlled growing environment. The RAM 450mm (18") Heavy Duty Wall Fan 3 Speed helps increase the air flow within the grow room without taking up any space, due to its sturdy wall mountable design. The fan is equipped with an oscillating function, allowing the fan to distribute large amounts of air consistently through the grow room, with the strong metal blades giving increased reliability. Allows the