Top Biological Packages Reviews

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.

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.

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.

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.

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.

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.

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.

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..

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..

3 Pack Of Fluval C4 Bio-Screen - with 3 Screens per Package..
Evenly distributes water flow into the C-series Trickle Chamber for additional biological filtering..