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Aquarium heater with thermo-saftey control (auto shut off)
Suitable for fresh
the treatment can be continued
For heavy infestations and outbreaks
Alkalinity
Hanna Marine High Range Nitrate Checker Air pump accessories Aquarium heater with thermo-saftey controlHanna Marine HR Nitrate checker (HI 782) The Hanna Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colours visually. Measurements with a range up to 75. 0ppm Less complex laboratory grade accuracy Requires only 1 reagent Simple, intuitive operation (single button)
US$ 2014.67
US$ 44.99
US$ 24.99