Live Help Chat

At AquaCave, we offer some of the best selection and best prices on Aquarium Filter Media, Carbon, Biological, GFO, Biopellets for you marine, reef, and freshwater aquarium filters.

  • Seachem PhosGuard 100 ml. Bagged Seachem PhosGuard 100 ml. Bagged

    Seachem

    Seachem PhosGuard 100 ml. Bagged

    Seachem PhosGuard 100 ml. Bagged PhosGuard is a high capacity and high efficiency filtration product for removing phosphates and silicates from marine or fresh water aquaria. Unlike competing products, PhosGuard is bead-shaped for optimum flow...

    $7.49
  • Chemi-Pure 5 oz by Boyd Enterprises

    Boyd Enterprises

    Chemi-Pure 5 oz by Boyd Enterprises

    Chemi Pure 5 oz by Boyd Enterprises Boyd Chemipure is an easy-to-use filter media which contains activated carbons and ion exchange resins that remove waste and nitrogen build-up in your tank. Dissolved organic food waste, animal waste and other...

    $7.36
  • Enkamat PF4A 13" x 12" Enkamat PF4A 13" x 12"

    AquaCave

    Enkamat PF4A 13" x 12"

    Enkamat PF4A 13" x 12" Enkamat is a matrix of semi-rigid nylon monofilaments fused at their intersections.Commonly used to modify needle wheel impellers on protein skimmer pumps.Also useful for filter media support and bio filtration material.Enkamat...

    $6.95
  • Rio Ammonia Filter Pad (10" x 18") Rio Ammonia Filter Pad (10" x 18")

    Rio

    Rio Ammonia Filter Pad (10" x 18")

    Rio Ammonia Filter Pad (10" x 18") CUT-TO-FIT Ammonia Filter is impregnated with a special ammonia-grabbing resin that pulls ammonia from the water. The Ammonia filter pad helps control the toxins associated with introducing new fish into an aquarium,...

    MSRP: $7.95
    $6.95
  • Sera Super Activated Carbon, 8.8 oz.

    Sera

    Sera Super Activated Carbon, 8.8 oz.

    Quickly and reliably absorbs toxic substances and colorants from the aquarium water. The yellowish tint of the aquarium water disappears. The water becomes crystal clear...Sera Super Activated Carbon, 8.8 oz.Quickly and reliably absorbs toxic substances...

    $6.95
  • Fluval Spec BioMax - 60 g (2.1 oz) Fluval Spec BioMax - 60 g (2.1 oz) Fluval Spec BioMax - 60 g (2.1 oz)

    Fluval

    Fluval Spec BioMax - 60 g (2.1 oz)

    Fluval Spec BioMax - 60 g (2.1 oz) Specifically designed for Fluval Spec Desktop Aquariums, BIOMAX provides critical stage 3 biological filtration. BIOMAX's large surface area provides optimal colonization of beneficial bacteria, which enhances the...

    $5.99
  • Fluval Spec Replacement Carbon - 3 Pack Fluval Spec Replacement Carbon - 3 Pack Fluval Spec Replacement Carbon - 3 Pack

    Fluval

    Fluval Spec Replacement Carbon - 3 Pack

    Fluval Spec Replacement Carbon - 3 Pack Specifically designed for Fluval Spec Desktop Aquariums, this premium, activated carbon provides critical stage 2 chemical filtration. The research-grade carbon has large amounts of surface area for the adsorption...

    $5.99
  • Poly-Tech GFO Super Filter Pad 6" x 6" Poly-Tech GFO Super Filter Pad 6" x 6"

    Magnavore

    Poly-Tech GFO Super Filter Pad 6" x 6"

    Poly-Tech Super Filter Pad 6" x 6"Total Chemical Waste and Pollutant Filtration in a Reusable 6" x 6" PadPoly-Tech Super Filter is an innovative filtration pad utilizing polymeric media, ferric-oxide-hydroxide, and ionic exchangers in an open fiber...

    $5.95