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How To Reduce NitrateKeep Live Plants. Keeping live plants is a very good long-term strategy for keeping nitrate levels balanced in your tank.Keep Your Tank Clean. Keeping the aquarium clean and well-maintained is the best way to control nitrate levels. …Use Nitrate-removing Filter Media. If your tank has a persistent nitrate problem,special nitrate-removing filter media can be an extremely useful tool.Carry Out Weekly Water Changes. You should carry out partial water changes each week to keep the nitrate levels in the tank under control.Use A Denitrator Filter. Special nitrogen-removing filters called denitrators can be used if you have a problem with high nitrate levels in your tank,but these can be very expensive,…
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How do you reduce nitrate in aquariums?
To help prevent high nitrate: Introduce plants to your aquarium which will use the nitrate as a food source (this will also control algae blooms which can occur with high nitrate levels) Do regular water changes, testing your tap water nitrate levels before introducing it to our aquarium.
What happens if you have too much nitrate in an aquarium?
If you let them accumulate and remain in the aquarium water at high levels, they may slowly become a health hazard to your pet fish. Even levels of 20 ppm will sooner or later cause an intoxication for aquarium fish. What causes high Nitrate levels in aquarium water?
What causes nitrate poisoning in fish?
Nitrate poisoning in fish is caused by long-term exposure to between moderate and high levels of Nitrate contents in the aquarium water. If 20 or more PPM (parts per million) of Nitrates are continuously present in the water, the fish will start showing signs of nitrate intoxication.
What should the nitrate level be in a fish tank?
That doesn reduce the nitrate in the tank water, allowing nitrates to gradually rise to problematic levels. In a freshwater aquarium, the level of nitrates in the water should be below 25 ppm, and certainly no higher than 50 ppm. If you檙e raising fry or attempting to control the growth of algae, the nitrate level should ideally be below 10 ppm.