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NYOS water care products are designed as all high quality grade filter media.  NYOS GFO, Carbon, ZEO, and DI resin are some of the best at removing and maximizing your export of nutrients.

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  • NYOS PHOSI-EX GFO phosphate remover filter media for aquariums

    NYOS PHOSI-EX - Phosphate Remover - GFO NYOS PHOSI-EX is an extremely high-performance, moist and secure silicate and phosphate adsorber on an iron basis. The targeted use of PHOSI-EX will prevent unwanted algae plagues...


    NYOS ZEO NYOS ZEO is a high-quality, specially adapted zeolite mixture for seawater aquariums. Regular use reduces nitrate values permanently, simply and safely to the detection limit. Naturally pure, high-quality, free of...

  • NYOS ACTIVE CARB Activated Carbon filter media for aquariums

    NYOS ACTIVE CARB - Activated Carbon NYOS ACTIVE CARB is a high-quality, steam-activated, pH-neutral activated carbon, the use of which achieves crystal clear, clean aquarium water. Removes harmful yellow substances,...

  • NYOS AQUA PURE RO/DI resin for reverse osmosis systems

    NYOS AQUA PURE NYOS Aqua Pure is a mixed-bed DI resin, the use of which provides very pure output water for reverse osmosis systems. Very economical due to its high absorption capacity Removes reliably any ions that may...

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