Boyd Chemi-Pure 5 oz – 10 oz



Chemi-Pure –  5 oz – 10 oz

Chemi-Pure is the original ion filter medium improved over the years that removes harmful waste products and toxins from your aquarium water. It has been tested and proven to help fish live 4-5 times longer than in any other closed system (freshwater and marine). Chemi-Pure makes it easier to maintain crystal clear water, constant pH, and lower ammonia and nitrate levels. Dramatically reduces the need for water changes. Suitable for aquariums up to 40 gallons in size. Use as directed. Filter Medium in Nylon Bag.

Directions: Keep Chemi-pure sealed wet in container until ready for use. Rinse bag under running water for 5 to 10 seconds, place bags into a high flow area of your sump, canister filter, or HOB filter. Chemi-pure should be replaced approximately every 2-4 months depending on bio-load. If more than one Chemi-pure filter bag is used, change one at a time every week until all bags have been replaced.


  • LONGER LIFE – Fish often live 3 to 4 times longer
  • CONSTANT pH – Always within the safe range
  • PROTECTS NECESSARY ORGANISMS – with no danger of pollution
  • RINSES CLEAR – quicker than ever before!
  • REMOVES TOXIC ELEMENTS – Including Copper & Phenol
  • QUICKER RESPONSES – Neurological reactions similar to fish in natural habitat
  • GOOD FOR SALTWATER & FRESHWATER FISH – Helps all species thrive
  • CRYSTAL CLEAR WATER – Always sparkling blue-white water
  • NOW FEATURING QUICKWASH CARBON™ – a special 0.08mm extruded pelletized activated carbon that has 30% more surface area than our original carbon and comes pre-washed
© 2022 Northeast Brine Shrimp, LLC