Collection: Controllers and Testing
Controllers, monitors, and test kits for freshwater and saltwater applications.
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CoralVue HYDROS System Command Bus Cable (DATA+Power) 1 Foot
Regular price $7.99Regular priceUnit price / per -
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Salinity Tester - Hanna
Regular price $79.99Regular priceUnit price / perSold out -
Floating Glass Aquarium Thermometer with Suction Cup Mount - Aquatop
Regular price $3.49Regular priceUnit price / perSold out -
Temperature Controller ITC-308S - Inkbird
Regular price $39.99Regular priceUnit price / perSold out -
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Water Level Sensor - Hydros
Regular price $39.99Regular priceUnit price / perSold out -
Jump Gyre WaveEngine Pump Adapter - HYDROS IceCap
Regular price $13.99Regular priceUnit price / per -
Phosphate Ultra Low Range Checker HC Reagents (25 Tests)
Regular price $18.99Regular priceUnit price / per -
HYDROS Dosing Pump
Regular price $59.99Regular priceUnit price / per -
Alkalinity Checker dKH - Hanna
Regular price $69.95Regular priceUnit price / per -
Alkalinity Checker Reagents 25 Tests - Hanna
Regular price $18.99Regular priceUnit price / per -
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Mini CO2 Regulator - AquaZen
Regular price $140.00Regular priceUnit price / perSold out -
CoralVue HYDROS System Command Bus Cable (DATA+Power) 3ft
Regular price $8.99Regular priceUnit price / perSold out -
Sold out
HYDROS Leak Detection Sensor
Regular price $39.99Regular priceUnit price / perSold out -
Marine Nitrate HR Handheld Colorimeter - Hanna
Regular price $69.99Regular priceUnit price / perSold out -
Wave Engine V2 - Hydros
Regular price $299.99Regular priceUnit price / per -
Varios Pulse WaveEngine Pump Adapter - HYDROS IceCap
Regular price $11.99Regular priceUnit price / per