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Fast and accurate temperature readings
The key benefit would be to have the Apex notify you the instant the flow stops for any reason — usually the result of a failed or faulty pump
Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine the salinity of natural and artificial seawater
LEAK DETECTION (OPTIONAL)
We recommend one set of Hybrid mounts per main LED fixture
HYDROS DC CO2 Solenoid Valve pump Fast and accurate temperature readingsCoralVue HYDROS CO2 Solenoid Valve The HYDROS DC CO2 Solenoid Valve is the ideal solution for controlling the CO2 flow on a calcium reactor or regulating CO2 injection into a freshwater planted tank. Its a useful multi purpose accessory you can use anywhere you need on off oxygen or carbon dioxide. The HYDROS DC CO2 Solenoid Valve is electronically controlled and plugs into a Drive Port on the Control 2 and Control 4 where it can be monitored and
US$ 158.09
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