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easy to read digits Auto shut-off
HYDROS 2inch Flow Sensor
and salinity probe
Completely waterproof
Cap the test tube and shake the tube for 5 seconds
ATK V2 Auto Top Off Kit doser easy to read digits AutoA Complete, Simple, & Standalone ATO! Plug & Play Operation Includes Powerful 24V DC PMUP Two Optical Sensors with No Moving Parts IQ Fill Water Run Time Intelligence Mechanical Float Valve Audible Alarms No Apex Necessary Advanced Featured Unlocked When Paired With Apex Controllers No aquarium task is more tedious than adding freshwater to replace the water that evaporates out of our aquariums each day. Because of this, it's no surprise that an auto