Omega Black 720W - Omega Black 720w LED Complete with 600w Ballast - Pallet of 30 Shipping The Control Freak NTC Temperature

The Control Freak NTC Temperature Probe 3m - (C) is a reliable and accurate way to monitor temperature in your environment

Set a tight bandwidth for precise temperature control

The Evolution is a more expensive unit than some other options but has superior features and technology so the extra outlay is easily justified for those wishing to have maximum control over their environmental variables

19mm ø Blue Water Level Pipe and 2m of 4mm Airline

Both systems work by using air to draw nutrient solution up from the reservoir

Omega Black 720W - Omega Black 720w LED Complete with 600w Ballast - Pallet of 30 Shipping The Control Freak NTC Temperature