Reagent refill for Red Sea Nitrate Pro Test Kit. Enough reagent for 100 tests.
Red Sea reagent refills make this line of test kits one of the most affordable high quality test kits available.
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Want to help the hobby while getting free in-store credit and having an amazing looking tank?
New Wave Aquaria has teamed up with Bread to offer affordable monthly plans on all Equipment, Set ups, Fish, and Corals.*