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The formula includes lignosulfonates
Ensures intense development and accelerated growth
The product is made at the highest Hesi quality standards
It contains a special mix of natural ingredients
The formula is made for the vegetative and blooming phases
SMSCOM Hybrid Controller MK2 Grow Light Bulbs The formula includes lignosulfonatesOverview Say goodbye to humming noises produced by cheaper fan controllers! The Hybrid Controller MK2 combines mechanical fan speed operation with the latest digital temperature sensing technology. The result is a completely silent, twin fan speed controller with highly accurate temperature control. General Information The Hybrid Controller has a 5m NTC temperature sensor, allowing the unit to be positioned in any convenient location. The mechanical