Auto Pilot High Power HID Controller 8000W (120/240V) 60A Net Pot The bottom line: If you

The bottom line: If you have the skills

or pH unstable media - such as rock wool and gravel products - are used

applied in hydroponic reservoirs

and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop

Auto Pilot High Power HID Controller 8000W (120/240V) 60A Net Pot The bottom line: If youControl multiple lights from one time clock or controller device. Power is wired directly into the four outlet timer box and all of the outlets are controlled by one 120V trigger cable. All are rated for 30 amps at 120 240 volts. You can plug the trigger cable into a standard 24 hour timer or environmental controller. Three year no hassle warranty. APCL8DX has eight 120 240 volt X style receptacles. Two premium quality industrial grade relays.