Active Aqua Chiller with Power Boost Options:Active Aqua Chiller, 1 HP Boost • Automatically controls pH direction

• Automatically controls pH direction up or down

adjustable pH dead band

dense flowers and is a must for every flowering plant

THE GRAND DADDY PAD or GDP is the largest and strongest GREEN PAD

• Super compact

Active Aqua Chiller with Power Boost Options:Active Aqua Chiller, 1 HP Boost • Automatically controls pH directionETA IS 12 6 2021. Active Aquas chillers are environmentally friendly (they use R134a refrigerant) and are ideal for keeping the nutrient solution in your reservoir at the perfect temperature. Each unit has a user friendly temperature system that allows you to control your desired temperature range as needed, and all models now have a boost function that accelerates the chilling process for quicker establishment of initial nutrient solution