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Controllers & Testing Equipment allow convenient measurement of important aquarium parameters. Choose from our great selection to help simplify maintenance of 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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Controllers & Testing Equipment allow convenient measurement of important aquarium parameters. Choose from our great selection to help simplify maintenance of 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.
112 results
112 results

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New Product
HYDROS Control 2 Starter Pack HYDROS Control X2 Starter Pack
Starting at $199.99
IN STOCK
New Product
HYDROS Control 4 HYDROS Control X4
Starting at $349.99
IN STOCK
New Product
HYDROS Control XS HYDROS Control XS
Starting at $159.99
IN STOCK
New Product
HYDROS Control XS Starter Pack HYDROS Control XS Starter Pack
Starting at $199.99
IN STOCK
New Product
HYDROS DC Micro Pump HYDROS DC Pump
Starting at $24.99
IN STOCK
New Product
HYDROS DC Solenoid Water Valve HYDROS DC Solenoid Water Valve
Starting at $24.99
IN STOCK
New Product
HYDROS Digital Inline TDS HYDROS Digital Inline TDS
Starting at $49.99
IN STOCK
New Product
HYDROS Leak Detection Sensor HYDROS Leak Sensor
Starting at $39.99
IN STOCK
New Product
HYDROS Level Sensor HYDROS Level Sensor
Starting at $39.99
IN STOCK
New Product
HYDROS Rope Leak Sensor Kit HYDROS Rope Leak Sensor Kit
Starting at $39.99
IN STOCK
New Product
HYDROS Skimmer Sensor HYDROS Skimmer Sensor
Starting at $39.99
IN STOCK
New Product
HYDROS Smart Wifi Plug HYDROS Smart Wifi Plug
Starting at $23.99
IN STOCK
New Product
HYDROS Temp Sensor HYDROS Temp Sensor
Starting at $24.99
IN STOCK
New Product
HYDROS Slim Temperature Sensor HYDROS Temperature Probe
Starting at $24.99
IN STOCK
New Product
HYDROS Wifi Power Strip HYDROS Wifi Power Strip
Starting at $39.99
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New Product
HYDROS pH Calibration Fluid HYDROS pH Calibration Fluid
Starting at $0.99
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New Product
Reef Breeders Exo ATO Reef Breeders Exo ATO
Starting at $99.99
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New Product
Reef Breeders Prism ATO Reef Breeders Prism ATO
Starting at $69.99
IN STOCK
112 results
LAQ-AZ-WEB-01-P