Pura Nitratelock

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  • Regular price: $19.79
  • Part #: BB-08-03-004111

Product Description

NitrateLock is a very unique product. It is the only true nitrate remover that works 100% in fresh and saltwater!

NitrateLock rapidly removes and maintains extremely low to non-measurable levels of nitrates in fresh and saltwater aquariums.


  • Drastically reduces number of necessary water changes.
  • Long lasting, can be regenerated 100’s of times.
  • Regeneration is accomplished with plain table salt, quick and completely safe.
  • Completely safe for even the most delicate invertebrates.
  • Convenient to implement, comes enclosed in a 6" x 12" 300-micron media bag.

PURA NitrateLock in freshwater will remove and maintain nitrate levels up to the resin maximum capacity before regeneration will be necessary. In saltwater expect half of the present nitrates to be removed prior to regeneration. After each regeneration half of the present nitrates will be removed. 500 mL will remove up to 19,000 mg and 1 L of the media will remove up to 38,000 mg of nitrates.