Keeping on top of the amount of nitrates in your saltwater aquarium is imperative for the health of your tank. Elevated levels of nitrates in your tank can lead to the growth of nuisance algae and other pests. This can lead to bacterial imbalances which have the potential to inhibit your coral growth and cause excess stress to your fish. Quantum has the answer to your nitrate problems, with our high range nitrate remover. HR Nitrate Remover™ should be used in aquariums with a nitrate concentration above 15 ppm.