Controllers & Monitors

Aquarium Controllers & Monitors
Aquarium 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.-
Hamilton 24hr Digital Timer with 2-Outlets
$20.99UL/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... Learn More


