Controllers & Monitors
Aquarium Controllers & MonitorsAquarium controllers are a convenient way to keep an eye on the various water parameters in your aquarium. Monitors allow continuous readings of your aquarium’s pH, ORP, salinity and temperature. A controller is monitor, too, but it also includes an electrical outlet that can be used to turn on or off components.
UL/CUL Approved 7 days Programable Digital timer Large LCD 24 hour display Easy to set up and use 1 minute setting time Two outlets Runs Both Lights at the Same Time 8 On/Off programs per day Rechageable NHMH Ba...ONLY$20.99