API Nitrate Freshwater/Saltwater Aquarium Test Kit
API Nitrate Freshwater/Saltwater Aquarium Test Kit
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API Nitrate Freshwater/Saltwater Aquarium Test Kit
Effective for both fresh & saltwater aquariums. High levels of nitrate are a food source for unwanted algae & indicate poor water quality & health problems for fish. Tests nitrate levels from 0 to 160 ppm.
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