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Controllers & Testing Equipment allow convenient measurement of important aquarium parameters. Choose from our great selection to help simplify maintenance of freshwater or saltwater aquariums. High-tech digital controllers and monitors boast precision lab-grade quality to streamline testing and monitoring of vital aquarium water parameters.
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Controllers & Testing Equipment allow convenient measurement of important aquarium parameters. Choose from our great selection to help simplify maintenance of freshwater or saltwater aquariums. High-tech digital controllers and monitors boast precision lab-grade quality to streamline testing and monitoring of vital aquarium water parameters.
109 results
109 results

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Price
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Tests For
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CoralVue Hydros Pump Adapters CoralVue Hydros Pump Adapters
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IN STOCK
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Hydros WaveEngine APX Link Hydros WaveEngine APX Link
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IN STOCK
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Hanna Electrode Storage Solution Hanna Electrode Storage Solution
Starting at $12.50
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EcoTech Marine Versa Tubing EcoTech Marine Versa Tubing
Starting at $10.40
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API pH Test Kit API pH Test Kit
Starting at $7.98
IN STOCK
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API Freshwater Master Test Kit API Freshwater Master Test Kit
Starting at $35.98
IN STOCK
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API Nitrite Test Kit API Nitrite Test Kit
Starting at $11.98
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API Saltwater Master Liquid Test Kit API Saltwater Master Liquid Test Kit
Starting at $35.98
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HYDROS 3.5mm Adapter Cable HYDROS 3.5mm Adapter Cable
Starting at $9.99
IN STOCK
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HYDROS Control XS HYDROS Control XS
Starting at $159.99
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HYDROS Control XS Starter Pack HYDROS Control XS Starter Pack
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HYDROS DC Micro Pump HYDROS DC Pump
Starting at $24.99
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HYDROS Digital Inline TDS HYDROS Digital Inline TDS
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Half U Clips for HYDROS Rope Leak Sensor HYDROS Half U Clips for Rope Leak
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IN STOCK
109 results
LAQ-AZ-WEB-01-P