我们发现最好的盐水水族馆硝酸盐增加ing Products

Best Overall: Seachem Purigen Organic Filtration Resin

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SeaChem Purigen is a synthetic absorption resin made up of a macroporous polymer. It is a slightly messy material, so it is recommended to be kept in a mesh bag. Some Purigen products come ready-to-go in a bag. Purigen needs to be replaced regularly, but you will know when depending on the color of the material. Starting out white, the polymer will change color depending on what is being scrubbed from the water. After the material is no longer white, it will need to be replaced. You may get a few uses out of one bag by recharging it in a mild bleach solution. Some hobbyists use Purigen instead of carbon and it will act similarly, deactivating any water-based medication added to your tank.

Purigen is safe for use in both saltwater and freshwater systems.

Best Overall Runner Up: DrTims NP-Active Pearls for Nutrient Control

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DrTim’s Pearls are a slowly degradable polymer that provide a carbon source to nitrate-reducing bacteria, similarly to Red Sea’s NO3:PO4-X. This product acts as a food source for bacteria you already have in your tank that utilize nitrate as a food source.

However, feeding bacteria can produce a bacterial bloom and hurt your tank’s biodiversity and cause thick bubbles from protein waste. Therefore, aprotein skimmer or additional filtrationis recommended to keep your tank from becoming bacterial soup. As with the SeaChem DeNitrate, this product requires a “reactor” level of water flow for proper utilization and breakdown of the contained polymer. Some hobbyists have good results adding this to theirfluidized bed filter, where constantly moving water provides good water flow.

Best Budget: Seachem Denitrate 1 Liter

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SeaChem DeNitrate is essentially rocks that work similarly to anylive rockyou have in your system already. These rocks work by providing housing for anaerobic bacteria who use nitrate as a food source. It's important to remember that De-nitrate is going to be most helpful for long-term maintenance of nitrate levels, and won't help as much in an acute crisis.

In order to properly function and get the most conversion for your rock surface area, the water flow through the product must be at a specific level. This is one of the hardest factors to control within the aquarium itself, so some users recommend adding this to a filtration element. If the water is moving too fast, nitrate utilization by the resident bacteria will not be very efficient, and if it is too slow, the bacteria will die without access to their food source. Overall, if you already have live rock, save yourself the money and skip these fancy rocks.

Best Natural: Instant Ocean Natural Nitrate Reducer Salt Water Conditioner

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Instant Ocean Nitrate Reducer is a liquid-based product specifically designed for use in marine systems. It works by converting the nitrate to nitrogen gas. The gas is then bubbled off of the system through your filtration or aerator. Some users have noted an odd consistency in the product when first added, with slimy or stringy residue when the product is added to the tank. To prevent this, shake the product thoroughly before adding and be sure to replace it per the manufacturer’s instructions.

The main issue with this product is that you will need to add it consistently before seeing any results. It may take a few weeks for full effects and will need to be continually added for best results.