Selective Ion Exchange Resin For Nitrate Removal

PURA NitrateLock rapidly removes and maintains extremely low to non-measurable levels of nitrates in fresh and salt-water aquariums. Long lasting, can be regenerated up to 24 times. Drastically reduces number of necessary water changes. Regeneration is accomplished with plain table salt, quick and completely safe.

Convenient to implement, comes with a 6" x 12" 300-micron media bag and is available in two sizes:

The Ultimate Nitrate Removing Media!
PURA NitrateLock is a selective ion exchange resin specifically designed for nitrate removal. It is effective and completely safe for fresh and salt-water applications. 500 ml of PURA NitrateLock will remove up to 19,000 mg of nitrates and will service a typical 50 Gal aquarium for 1 month before regeneration; 1 L of the media will remove up to 38,000 mg of nitrates and will service a typical 100 Gal tank for up to 1 month before regeneration. With regeneration capacity up to 24 times, this wonderful product can be used for 2 full years!

Quickly regenerate the resin by soaking for 2 hours in solution:

1 cup table salt per 0.5 Gal of water - 500 ml of media, and
2 cups table salt per 1 Gal of water - 1 L of media