Controllers & Testing
Aquarium Controllers & Testing equipment allow convenient measurement of important aquarium water parameters. Choose from our selection of electronic controllers, monitors, and liquid test kits to help ensure proper water quality of your freshwater or saltwater aquariums. High-tech digital controllers and monitors boast precision lab-grade quality to streamline testing and monitoring of vital aquarium water parameters.
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Hanna Instruments High Range Copper Checker HC
$10.00
Neptune Systems ApexEL Aquarium Controller
$559.95
Hanna® Checktemp® Digital Thermometer
$39.00
Hanna Checker HC Saltwater Aquarium Ultra LR Phosphorous Colorimeter Reagent
$10.00
Hanna® pHep®+ Waterproof Pocket pH Tester with 0.01 pH Resolution
$55.00
Hanna Instruments Glass Cuvettes & Caps for Checker HC Colorimeters
$9.00
Hanna Instruments Graduated Pipette (100 µL)
$20.00
Hanna Instruments Phosphorous Ultra Low Range Checker HC
$54.95