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Collection: Controllers & Testing

Shop Aquarium Test Kits, Reagents, and Water Testing Devices in Columbus

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Mini Black Aquarium Controller Board Wire Management System

Mini Black Aquarium Controller Board Wire Management System

Regular price $114.99 USD

Regular price Sale price $114.99 USD
Unit price per
Red Sea ReefATO+ Upgrade Kit (for existing REEFER aquarium owners)

Red Sea ReefATO+ Upgrade Kit (for existing REEFER aquarium owners)

Regular price $200 USD

Regular price Sale price $200 USD
Unit price per
Red Sea ReefATO+ System

Red Sea ReefATO+ System

Regular price $225 USD

Regular price Sale price $225 USD
Unit price per
HYDROS 2" Flow Sensor

HYDROS 2" Flow Sensor

Regular price $144.36 USD

Regular price Sale price $144.36 USD
Unit price per
PARwise USB Light Meter - ITC Reefculture

PARwise USB Light Meter - ITC Reefculture

Regular price $279.99 USD

Regular price Sale price $279.99 USD
Unit price per
Reef Factory Probes Multi Holder

Reef Factory Probes Multi Holder

Regular price $18.99 USD

Regular price Sale price $18.99 USD
Unit price per
HYDROS Control XD

HYDROS Control XD

Regular price $248.31 USD

Regular price Sale price $248.31 USD
Unit price per
Hanna Marine Monitor 981520 pH/Salinity/Temperature

Hanna Marine Monitor 981520 pH/Salinity/Temperature

Regular price $299.99 USD

Regular price Sale price $299.99 USD
Unit price per
Reef-Labs ICP Test Kit

Reef-Labs ICP Test Kit

Regular price $39.99 USD

Regular price Sale price $39.99 USD
Unit price per
Neptune Liquid Level Sensor - 35"

Neptune Liquid Level Sensor - 35"

Regular price $134.99 USD

Regular price Sale price $134.99 USD
Unit price per
Neptune Liquid Level Sensor - 23"

Neptune Liquid Level Sensor - 23"

Regular price $104.99 USD

Regular price Sale price $104.99 USD
Unit price per
Neptune Liquid Level Sensor - 4"

Neptune Liquid Level Sensor - 4"

Regular price $62.99 USD

Regular price Sale price $62.99 USD
Unit price per
Neptune Systems A3 Apex System

Neptune Systems A3 Apex System

Regular price $669.99 USD

Regular price Sale price $669.99 USD
Unit price per
Fauna Marin AquaHomeTest NO2+NO3 Reagent B

Fauna Marin AquaHomeTest NO2+NO3 Reagent B

Regular price $8.07 USD

Regular price Sale price $8.07 USD
Unit price per
Fauna Marin AquaHomeTest NO2+NO3 Reagent A

Fauna Marin AquaHomeTest NO2+NO3 Reagent A

Regular price $8.07 USD

Regular price Sale price $8.07 USD
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Fauna Marin Refill Aquahometest Ca+Mg

Fauna Marin Refill Aquahometest Ca+Mg

Regular price $32.33 USD

Regular price Sale price $32.33 USD
Unit price per
Hanna Checker Magnesium HI783

Hanna Checker Magnesium HI783

Regular price $74.99 USD

Regular price Sale price $74.99 USD
Unit price per
Octo Pulse 4 Wave Pump with Hydros WELE

Octo Pulse 4 Wave Pump with Hydros WELE

Regular price $427.34 USD

Regular price Sale price $427.34 USD
Unit price per
Hanna 35ppt Salinity Calibration Solution - 5 pack

Hanna 35ppt Salinity Calibration Solution - 5 pack

Regular price $8.49 USD

Regular price Sale price $8.49 USD
Unit price per
Hydros Wave Engine LE

Hydros Wave Engine LE

Regular price $248.31 USD

Regular price Sale price $248.31 USD
Unit price per
Hydros Control X3 Controller Only

Hydros Control X3 Controller Only

Regular price $248.31 USD

Regular price Sale price $248.31 USD
Unit price per
Neptune Systems Probe Calibration Kit - ph 7.0, ph 10.0, & Salinity 53000uS

Neptune Systems Probe Calibration Kit - ph 7.0, ph 10.0, & Salinity 53000uS

Regular price $10.99 USD

Regular price Sale price $10.99 USD
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HYDROS Control XS (Controller Only)

HYDROS Control XS (Controller Only)

Regular price $198.65 USD

Regular price Sale price $198.65 USD
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Red Sea MCP NO2/NO3 Test - 60/100 tests

Red Sea MCP NO2/NO3 Test - 60/100 tests

Regular price $29.99 USD

Regular price Sale price $29.99 USD
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265-B Lincoln Circle Gahanna, OH 43230

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