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Poly Marine

Poly Filter - 4 x 8 Inch

    $14.35

    The one and only Poly Filter that has helped aquarist diagnose water quality problems for years in your freshwater or saltwater aquarium.
    Free pickup in our shop(s)

    SKU: MD-BMPF

    In Stock

      This item is eligible for free shipping

      Poly Filter - 4 x 8 Inch

      The POLY-FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY-FILTER is made impervious to salt and is also organic loving to certain materials. It can absorb and adsorb contaminants and other toxic materials found in nature or added to fresh and salt water with or without fish and invertebrates.

      Medication added to fresh and salt water aquariums for treatment of diseased fish will automatically be removed by the POLY-FILTER after serving their intended purpose before the medication can produce a toxic effect on the fish.

      The POLY-FILTER is non-toxic and harmless to biological filtration because it allows a sufficient amount of ammonia to reach the biological filter in order to sustain the bacteria culture.

      The POLY-FILTER provides a supplemental means for removal of ammonia when the biological filter is unable to break down the excess ammonia and its concentration increases rapidly. Then the POLY-FILTER adsorbs the excess ammonia while the biological filter readjusts to higher ammonia input levels.

      Customer Reviews

      Based on 3 reviews
      33%
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      67%
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      K
      Krista Belisle
      Great product

      Have use this for many years always have a couple packages on hand just in case of emergency. Also include a piece in each bag of newly purchased fish for the lengthy trip back to my home. Don’t leave home without it. And heat packs.

      K
      Krista Belisle
      Filter material

      An excellent product that I have used for many years for saltwater and now freshwater. Great for emergency situations, transportation, many other applications. I highly recommend this product. I always have a couple in my cabinet just in case.

      S
      Sunee
      Good product, works.

      I live in an apartment so only use tap water for my aquarium. I use the Poly filter to remove impurities before I mix up my water for a water change. It works.

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