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Bio sponge filter - filter, pad
$16.49
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Reefing art ceramic - art, filter
$15.99
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Bio balls filter media for - balls,
$44.99
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Look k3 bio - look,
$69.99
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Aquarium filter media - 8d,
$8.98
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Ceramic bio filter - ceramic,
$15.99
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Gallon bio media plus filter - 6,
$52.50
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Bio sponge filter media pad - bio,
$15.99
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Aquarium bio filter media - aquarium,
$10.99
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Aquarium bio ceramic rings - bio,
$24.99
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100pcs bio balls filter - balls,
$6.99
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Bio media plus filter - cu,
$141.59
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Bio sponge filter media pad - bio,
$19.99
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Activated carbon filter - carbon,
$18.99
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425g aquarium filter media - 425g,
$9.70
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Inch bio balls - bio, filter
$29.99
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Moving bed bio filter media - media, 2
$69.50
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Half off ponds - half, balls
$47.02
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Aquaneat aquarium bio sponge - aquarium,
$16.99
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Aquarium filter media bio - aquarium,
$11.96
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500pcs aquarium bio - aquarium, balls
$19.89
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Sera siporax professional 15mm - sera,
$37.59
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54pcs large natural ceramic - large,
$32.99
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Coarse bio sponge - coarse, media
$20.99
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Save k1 media k2 - save, ,k2
$38.99
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10pcs nylon mesh filter bags - nylon,
$5.97
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Aquatics fluidized bio - mt,
$9.99
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Sukh 15oz ceramic bio balls - bio,
$9.87
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Bio media filter - k-3, –
$60.00
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Bio sponge filter - bio,
$49.50
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Realplus ceramic bio - ceramic, filter
$30.49
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Bio balls 1000pcs 4 - balls,
$52.99
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Aquaneat aquarium bio - aquarium, sponge
$10.99
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Sukh 425g bio ceramic media - bio,
$11.88
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Bio sponge filter - bio,
$15.76
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Bio sponge filter media - media, pads
$22.95
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Aquarium filter bio sponge - aquarium,
$14.99
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500pcs bio balls - 500pcs, fish
$13.99
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Zip bag asst - lb.!,
$24.99
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Gallon premium moving - k1,
$39.99
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Bio sponge filter - filter, media
$25.99
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Fluval biomax bio - biomax, media
$12.99
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Bio filter media - bio, bed
$229.99
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Bio ceramic rings lbs - ceramic,
$20.76
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Aquamaze aquarium bio - aquamaze, media
$24.99
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15oz ceramic bio balls - ceramic,
$13.49
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Aquatic experts mesh bags - experts,
$26.99
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Aquarium sponge filter - aquarium, pad
$13.02
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100 pcs bio - bio, aquarium
$9.99
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Bacteria house aquarium bio - house,
$15.99
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Box bacteria house - bacteria,
$15.99
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Aquaneat aquarium bio - aquarium,
$32.99
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Media filteration 2 cubic - ,
$129.00
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Aqua ultraviolet ultra - ultraviolet,
$149.99
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15oz ceramic rings - rings,
$10.40
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Aquarium filter media 40pcs - aquarium,
$38.49
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Realplus aquarium filter - filter, media
$40.99
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Aquarium bio ceramic rings - bio,
$11.99
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Aquarium fish tank - aquarium,
$20.99
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600pcs aquarium bio - aquarium,
$7.99
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Seachem tidal filter foam - seachem, 55
$9.48
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Alegi aquarium sponge filter - aquarium,
$12.69
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Active carbon 2 - active,
$24.91
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50x bio balls sale 26mm - 50x,
$7.99
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Bio sponge filter - bio,
$14.89
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430g super mixed - 430g, 12
$11.25
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Bio comb fluidized media - bio,
$134.20
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Size upto x1 - 12", x1"
$16.99
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Bio balls aquarium - aquarium, fish
$11.99
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Aquarium filter media in - aquarium, media:
$22.99
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Large premium bacteria - premium,
$65.99
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Bio media block 8 - in, x
$48.00
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Realplus ceramic bio filter - ceramic,
$30.49
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Feet bulk pond bio - pond,
$16.56
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Gal bio ball bacteria - bio,
$21.99
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New design moving bed - !,
$19.95
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Pieces aquarium filter foam - pieces,
$11.95
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Sera siporax professional 15mm - sera,
$25.78
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Mbbr filter media moving - filter, media,
$24.99
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Bio sponge filter media - bio,
$11.47
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Aquarium fish tank fluidized - aquarium,
$20.99
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Ceramic bio filter media - ceramic,
$41.98
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Bio sponge filter media - media, pads
$24.99
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The scream official - scream",
$28.00
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Gallon bio media plus filter - media,
$27.50
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Sukh ceramic rings for - ceramic,
$10.52
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Aquarium sponge filter - aquarium, fish
$14.10
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Pack aquarium bio sponge - aquarium,
$8.91
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Ceramic bio filter media - filter, vast
$29.16
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Bio sponge filter media pad - sponge,
$10.99
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Bio media block - bio, 8x8x4
$52.22
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Poly filter - x3,
$34.87
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Fluidized moving bed filter - fluidized,
$22.92
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Ceramic bio filter media - bio,
$37.99
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Pack aquarium canister - pack,
$56.21
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Copepod bacteria hotel bio - bacteria,
$11.00
Buy It Now
Looking for more bio media?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 bio media listings currently in our index. Prices range from $5.97 to $229.99, with an average of $31.3. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about bio media →
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Whether you are looking for a brand-new or second-hand bio media, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $5.97, while premium listings can reach $229.99 — giving you a wide budget spread to work with. The average price of $31.3 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.