Aquarium Monitors

Several companies now offer aquarium monitors that measure several different parameters. For example, the Seneye reef monitor combines a temperature probe, ammonia monitor, pH monitor, lux meter, kelvin meter, PAR meter and water level sensor all in one device.

Another great advance in the hobby is the alkalinity monitor. Reef tank corals constantly take up alkalinity. An alkalinity, or KH monitor, measures the alkalinity levels and can even signal a dosing pump to deliver more of the element.

Rather than frequently check salinity levels in your saltwater fish tank, know them with a salinity monitor, which typically uses a conductivity probe to test the level of salt in the water.

A pH monitor is superior to a pH test kit because it constantly measures pH as it changes throughout the day.
62 Results
Hanna Instruments Checker Marine Alkalinity Colorimeter (dKH)

Hanna Instruments Checker Marine Alkalinity Colorimeter (dKH)

Hanna Instruments Checker Marine Calcium Colorimeter

Hanna Instruments Checker Marine Calcium Colorimeter

Hanna Instruments Checker Low Range Phosphate Colorimeter

Hanna Instruments Checker Low Range Phosphate Colorimeter

Hanna Instruments Checker Marine Ultra Low Range Phosphate Colorimeter

Hanna Instruments Checker Marine Ultra Low Range Phosphate Colorimeter

Neptune Systems New APEX Wi-Fi Controller System

Neptune Systems New APEX Wi-Fi Controller System

Hanna Instruments Checker Copper High Range Reagents - 25 Tests

Hanna Instruments Checker Copper High Range Reagents - 25 Tests

Hanna Instruments Checker Plus pH Tester

Hanna Instruments Checker Plus pH Tester

Neptune Systems ApexEL Aquarium Controller

Neptune Systems ApexEL Aquarium Controller

Hanna Instruments Checker Copper High Range Colorimeter

Hanna Instruments Checker Copper High Range Colorimeter

pH 7.01 and 10.01 Calibration Buffer Sachets - Hanna Instruments

pH 7.01 and 10.01 Calibration Buffer Sachets - Hanna Instruments

Hanna Instruments Checker pH Pen

Hanna Instruments Checker pH Pen

Pocket pH Tester Waterproof with 0.1 Resolution - pHep - Hanna Instruments

Pocket pH Tester Waterproof with 0.1 Resolution - pHep - Hanna Instruments

Electrode Storage Solution (230mL) - Hanna Instruments

Electrode Storage Solution (230mL) - Hanna Instruments

TDS-3 Handheld TDS Meter - HM Digital

TDS-3 Handheld TDS Meter - HM Digital

Checktemp 1 Digital Thermometer - Hanna Instruments

Checktemp 1 Digital Thermometer - Hanna Instruments

American Marine Pinpoint pH Monitor

American Marine Pinpoint pH Monitor

Seneye Reef Monitor

Seneye Reef Monitor

pHep+ Waterproof Pocket pH Tester - Hanna Instruments

pHep+ Waterproof Pocket pH Tester - Hanna Instruments

Neptune Systems APEX Bundle - Beginner

Neptune Systems APEX Bundle - Beginner

Neptune Systems Flow Sensors with 1/2 inch Adapters FS-50 for FMM

Neptune Systems Flow Sensors with 1/2 inch Adapters FS-50 for FMM

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