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At AquaCave, we offer some of the best selection & best prices on aquarium canister filters and reactors for you marine, reef, and freshwater aquarium.

147 of 147 Items
  • Eheim 2217 filter Sealing O-Ring Eheim 2217 filter Sealing O-Ring

    Eheim

    Eheim 2217 filter Sealing O-Ring

    Eheim 2217 filter Sealing O-Ring Main Rubber Seal Ring, prevents leaks by making a water tight seal in-between the main motor head, and the filter body. Check the condition of the main seal ring every time you do filter maintenance; pro-actively replace...

    $16.99
  • Fluval Biomax, 500 gr. by Hagen

    Fluval

    Fluval Biomax, 500 gr. by Hagen

    BioMax filter media are inert ceramic rings that are capable of supporting large populations of water purifying bacteria. Composed of a variety of channels and tunnels, the multitude of tiny pores can support these colonies of beneficial bacteria. BioMax...

    $16.95
  • Fluval Zeo-Carb, 150 gr. 3 Pack Fluval Zeo-Carb, 150 gr. 3 Pack

    Fluval

    Fluval Zeo-Carb, 150 gr. 3 Pack

    Fluval Zeo-Carb, 150 gr. 3 Pack Features Chemical filter media Frees up space inside the filter to include additional media if desired Helps create clean and healthy water conditions Mesh bag included for use in sumps and large filters

    $14.99
  • Fluval Pre-Filter Media750 gr.

    Fluval

    Fluval Pre-Filter Media750 gr.

    Fluval Pre-Filter consists of inert, solid ceramic rings used to trap large and medium solid particles before they clog the finer sieves of the media baskets above...Fluval Pre-Filter consists of inert, solid ceramic rings used to trap large and medium...

    $14.95
  • Sicce MEGA FILTRA Replacement Hyperzeo (2units) Sicce MEGA FILTRA Replacement Hyperzeo (2units)

    Sicce

    Sicce MEGA FILTRA Replacement Hyperzeo (2units)

    Sicce MEGA FILTRA Replacement Hyperzeo (2units) Replacement Filter Media for Sicce Mega Filtra Canister Filters Keep your Mega Filtra canister filter running at peak performance with replacement media. Compatible with: Mega Filtra 650 Canister...

    $13.99
  • Fluval 206/207 Bio-Foam Value Pack Fluval 206/207 Bio-Foam Value Pack Fluval 206/207 Bio-Foam Value Pack Fluval 206/207 Bio-Foam Value Pack Fluval 206/207 Bio-Foam Value Pack

    Fluval

    Fluval 206/207 Bio-Foam Value Pack

    Fluval 206/207 Bio-Foam Value Pack   Fluval’s all-new media value packs are specifically designed for use with 06 and 07 series performance canister filters. Featuring all the quality, effectiveness and convenience you’ve come to expect...

    $12.99
  • Fluval 306/307 Bio-Foam Value Pack Fluval 306/307 Bio-Foam Value Pack Fluval 306/307 Bio-Foam Value Pack Fluval 306/307 Bio-Foam Value Pack Fluval 306/307 Bio-Foam Value Pack

    Fluval

    Fluval 306/307 Bio-Foam Value Pack

    Fluval 306/307 Bio-Foam Value Pack   Fluval’s all-new media value packs are specifically designed for use with 06 and 07 series performance canister filters. Featuring all the quality, effectiveness and convenience you’ve come to expect...

    $12.99
  • Fluval 406/407 Bio-Foam Value Pack Fluval 406/407 Bio-Foam Value Pack Fluval 406/407 Bio-Foam Value Pack Fluval 406/407 Bio-Foam Value Pack Fluval 406/407 Bio-Foam Value Pack

    Fluval

    Fluval 406/407 Bio-Foam Value Pack

    Fluval 406/407 Bio-Foam Value Pack   Fluval’s all-new media value packs are specifically designed for use with 06 and 07 series performance canister filters. Featuring all the quality, effectiveness and convenience you’ve come to expect...

    $12.99
  • Fluval Ammonia Remover 540g. / 3x 180 gr. Fluval Ammonia Remover 540g. / 3x 180 gr.

    Fluval

    Fluval Ammonia Remover 540g. / 3 x 180 gr.

    Fluval Ammonia Remover 540g. / 3x 180 gr. Features Chemical filter media Controlling ammonia levels creates a safe environment and reduces stress on fish Particularly useful when setting up a new aquarium or for those with heavy fish stock Mesh bag...

    $12.95
  • Sicce MEGA FILTRA Replacement Bioker (2units) Sicce MEGA FILTRA Replacement Bioker (2units)

    Sicce

    Sicce MEGA FILTRA Replacement Bioker (2units)

    Sicce MEGA FILTRA Replacement Bioker (2units) Replacement Filter Media for Sicce Mega Filtra Canister Filters Keep your Mega Filtra canister filter running at peak performance with replacement media. Compatible with: Mega Filtra 650 Canister Filter Mega...

    $10.99
  • Eheim 2211 filter sealing O-Ring

    Eheim

    Eheim 2211 filter Sealing O-Ring

    Eheim 2211 filter Sealing O-Ring Main Rubber Seal Ring, prevents leaks by making a water tight seal in-between the main motor head, and the filter body. Check the condition of the main seal ring every time you do filter maintenance; pro-actively replace...

    $9.99
  • Fluval 106/107 Bio-Foam Value Pack Fluval 106/107 Bio-Foam Value Pack Fluval 106/107 Bio-Foam Value Pack Fluval 106/107 Bio-Foam Value Pack Fluval 106/107 Bio-Foam Value Pack

    Fluval

    Fluval 106/107 Bio-Foam Value Pack

    Fluval 106/107 Bio-Foam Value Pack   Fluval’s all-new media value packs are specifically designed for use with 06 and 07 series performance canister filters. Featuring all the quality, effectiveness and convenience you’ve come to expect...

    $9.99
147 of 147 Items