SMSCOM Twin Fan Controller Mk2 Size:4.5a It's a supplementary nutrient and

It's a supplementary nutrient and deficiency replenisher

Support in the flowering and fruiting stages of growth to maximise yield and quality

Athena Nutrients Fade

fruit and trees

SMSCOM Twin Fan Controller Mk2 Size:4.5a It's a supplementary nutrient andThere is no need to adjust the speed of the fans yourself; the controller does it for you. When you first switch the controller on it will scan your room and calculate exactly how fast your fans need to run to maintain the temperature set, from that point on your room will remain at your desired temperature day in day out without you having to lift a finger. The Twin Controller does not just simply shunt the fans from an idle speed to full speed after