Autopilot PX1 Digital Lighting Controller lamps If your water contains 30

If your water contains 30 to 50 ppm Calcium

not the whole reservoir

(spray nozzles shown in photo are not included)

Pound for pound

Autopilot PX1 Digital Lighting Controller lamps If your water contains 30The Autopilot PX1 Digital Lighting Controller from Hydrofarm provides centralized, dual zone digital control of your DE lighting, allowing you to switch, dim and boost multiple USB compatible Hydrofarm ballasts at onceup to 256 in each of two independent zones for a total capacity of 512 ballasts. The trunk line cable connections ensure perfect communication between the controller and all ballasts in the chain. The PX1 has two dedicated temperature