Top Biological Stain Reviews

CrystalClear BioClarifier - Natural Pond Clarifier - 24 Packets Treats Up to 24,000 Gallons

  • Clears pond water with natural bacteria and enzymes.
  • 24 water soluble packets treats 2,000 gallons for up to 4 months.
  • Seeds and maintains biological filters keeping your pond healthy and balanced.
  • Concentrated formula, safe for all aquatic lifeDescriptionCrystalClear Biological Clarifier, also known as BioClarifier naturally clears water, removes odors and breaks down suspended dead debris and decaying leaves with billions of bacteria colonies and added enzymes. The natural bacteria enzymes seeds biological filters to maintain a healthy pond ecosystem. The result is a cleaner pond, healthier fish, improved dissolved oxygen levels and reduced ammonia levels. CrystalClear Biological Clarifier comes in easy to use water-soluble packets and can be used in ponds, fountains, bubblers and disappearing waterfall features. Use when water temperatures are above 50 degrees F. 24 packets treats up to 2,000 gallon pond for up to 4 months. Product may come as Biological Clarifier (green label) or BioClarifier (blue label), however it is the same product..
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Aquascape 80007 Pond Waterfall Filter Replacement Media Net

  • Aquascape BioBalls Biological Filter Media supports effective biological filtration by providing textured surface area for beneficial bacteria to grow and colonize.
  • Each ball offers 19 square inches of surface area, and the center channel allows the balls to be strung together, making cleaning quick and simple.
  • BioBalls Biological Filter Media will not break down like traditional biological media options, providing years of trouble-free use without replacement..
  • The paddle wheel design breaks water flow, helping to de-gas the water and maximize dissolved oxygen levels..
  • Compact size allows for placement into smaller spaces and each 100 count includes a media net with drawstring..
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Aqua-Flo 12\ Pond & Aquarium Filter Media, 72\ (6 Feet) Long x 1\ Thick (Green/White)

  • Premium biological and mechanical filtration media designed specifically for the Fluval 406, 407 canister filters.
  • Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture.
  • Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow.
  • Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity.
  • 6-month supply for use in freshwater and saltwater aquariums.
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Fluval SPEC/EVO/Flex Aquarium Filter Media Replacement Bundle, BioMax and Replacement Carbon Filter Media for Aquariums

  • Premium biological and mechanical filtration media designed specifically for the Fluval 306, 307 canister filters.
  • Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture.
  • Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow.
  • Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity.
  • 6-month supply for use in freshwater and saltwater aquariums.
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Fluval Quick-Clear Water Polishing Pads, Mechanical Filter Media for Aquariums, 6-Pack, A244A1

  • Premium biological and mechanical filtration media designed specifically for the Fluval 206, 207 canister filters.
  • Bio-Foam Max: 2-in-1 biological and mechanical filtration media with rippled surface pattern offers 30% more area for increased debris and waste capture.
  • Bio-Foam: mechanical filtration media precision cut (no gaps) to prevent debris bypass and complex foam structure maintains consistent water flow.
  • Bio-Foam+: mechanical and biological filtration media with large porous surface that supports expansive beneficial biological activity.
  • 6-month supply for use in freshwater and saltwater aquariums.
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Marina Slim Filter Carbon Plus Ceramic Cartridge 3 Pack 3 Cartridges each

  • Replacement filter cartridges, designed for use with all Marina Slim Filters, provide chemical, and biological chemical filtration.
  • Activated carbon effectively removes pollutants and odors to provide a healthy environment for your fish.
  • Ceramitek, a highly porous ceramic biological filter medium, optimizes biological filtration.
  • recommended 2 week replacement intervals.
  • Includes 3 replacement filter cartridges.
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Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 40 and 70 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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Fluval C2 Power Filter, Fish Tank Filter for Aquariums up to 30 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 10 and 30 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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Fluval C3 Power Filter Fish Tank Filter for Aquariums up to 50 Gal.

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 20 and 50 gallons.
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning.
  • Chemical stage with activated carbon effectively removes toxins.
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity.
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes.
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Drain Gel Drain Organic Cleaner-1 Quart 677825

  • Designed to block the production of odors frequently occurring in drain lines, sewer lines and grease traps..
  • Formulation incorporates specialized microorganisms in combination with biological support ingredients and essential growth factors..
  • The most effective solution is the use of a highly concentrated biological product with specially selected bacteria strains..
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Drain Gel Drain Organic Cleaner-1 Gallon 679525

  • Designed to block the production of odors frequently occurring in drain lines, sewer lines and grease traps..
  • Formulation incorporates specialized microorganisms in combination with biological support ingredients and essential growth factors..
  • The most effective solution is the use of a highly concentrated biological product with specially selected bacteria strains..
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Fluval Biological Enhancer for Aquariums (2 Pack)

  • 2 Pack of Fluval Biological Enhancer for Aquariums - 16.9oz Each.
  • Immediately establishes safe biological aquarium environment.
  • Powerful responsive ammonia and nitrite elimination.
  • Allows immediate introduction of fish, For Fresh and Saltwater Use.
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Fluval C4 Bio-Screen - 3-Pack

  • Replacement media for the Fluval C4 Power Filter.
  • Bio-Screen provides an ideal surface area for biological activity to occur.
  • Works to block debris and create an easy water flow.
  • Custom fit biological and chemical filter media for the Fluval C3 Power Filter.
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