Aquarium Filter Media & Accessories

15,129 results

170g Compatible Biomax For Fluval U2 U3 U4 Internal Filters Ceramic Filter Media
Brand new
£5.99 to £40.99
Free postage
Click & Collect
1,031 sold
Activated Carbon Charcoal Granulated for Aquarium Fish Tank Filter Media
Best Grade Carbon, and FREE MEDIA BAG INCLUDED!
Brand new
£4.49 to £14.99
Free postage
2,272 sold
GREEN Media Baskets (Chamber 1 & 2) for Fluval Evo 52L & Spec 60L
Brand new · Unbranded
£9.00 to £60.00
£3.50 P&P
Click & Collect
25 x Bacteria House Ceramic Filter Media Bio Tubes Aquarium Fish Tank 155 x 35mm
Brand new
£39.99
Free postage
Click & Collect
343 sold
Alfagrog E25 Porous Ceramic Media Compatible For Biorb/Aquarium Fish Pond Filter
Brand new · biOrb
£4.49 to £32.99
Free postage
978 sold
5X COMPATIBLE BIORB REPLACEMENT SERVICE KIT REFILL WITH FILTER MEDIA & AIRSTONE
Brand new
£6.95
Free postage
Click & Collect
5,789 sold
Compatible Filter Media for Fluval U2 U3 and U4 Filter Foam Carbon Polycarbon
Brand new
£4.99 to £35.99
Free postage
9kg Activated Carbon Charcoal for Aquarium Pond Fish Tank Filter in 4 Media Bags
Brand new
£37.95
(£4.22/kg)
or Best Offer
Free postage
Click & Collect
59 sold
Filter Media Biochemical Sponge Water Cleaning Foam Aquarium & Pond
Brand new · Unbranded
£5.99 to £20.99
Free postage
61 sold
Crushed Coral CARIB SEA Aragonite PH KH BUFFER 50g to 18kg
Brand new
£3.95 to £75.95
Free postage
29 sold
Aquarium & Pond Sponge Filter Media Biochemical Sponge Water Cleaning Foam 20mm
Brand new · Unbranded
£4.59 to £7.99
Free postage
166 sold
Oase Hel-X 13 Media 25L, 50L and 100L
Brand new
£44.99 to £139.99
Free postage
Click & Collect
RETRO FIT BOTTOM SUMP DRAIN FOR KOI AND FISH PONDS
Brand new
£19.99 to £159.99
Free postage
Click & Collect
69 sold
32mm Bio Balls For Pond Aquarium Fish Tank Filter Box Sump Plastic Bio Media
Brand new
£14.99 to £89.99
Free postage
Click & Collect
56 sold
Crushed Coral Shell Skeleton Filter Media Marine Reef Bio Filter Media Buffer pH
Brand new
£10.99 to £109.99
Free postage
Click & Collect
426 sold
Activated Carbon Charcoal for Aquarium Pond Fish Tank Filter w/ Media Bag
Brand new
£13.95 to £37.95
Free postage
Click & Collect
1000g 1kg Ceramic Filter Rings Biological Filter Media in Media Bag
Brand new
(7)
£8.99
Free postage
Click & Collect
3,078 sold
Filter Sock 4" and 7" Aquarium Fish Tank Sump Felt Nylon Mesh all Micron Ratings
Brand new
£5.49 to £9.99
Free postage
Click & Collect
508 sold
Activated carbon 5 mm Pellets Aquarium Fish Tank MARINE POND FILTER MEDIA
Free mesh bag ! The best price, the highest quality
Brand new
£2.99 to £54.00
Free postage
Filter Sponge Cotton Pad Mat Media For Aquarium Fish Tank
Brand new · Unbranded
£5.90
Free postage
310 sold
JUWEL AQUARIUM COMPACT 'M' FILTER FOAMS & MEDIA. Poly Pad, Fine, Coarse, Cirax
Brand new · Juwel
£5.99 to £12.99
Free postage
Click & Collect
1,141 sold
Solvent Weld Threaded Tank Connector For Fish Pond Filter Pipe 1.5" 2" 3" 4" 110
Brand new · Yamitsu
£1.99 to £18.95
Free postage
519 sold
Activated Carbon Charcoal for Aquarium Pond Fish Tank Filter Media
Brand new
£2.99 to £99.99
Free postage
30 sold
ClariSea Fine Fleece Rolls XL 40m Replacement SK-3000 SK-5000 Aquarium Fish Tank
Brand new
(3)
£15.35 to £109.95
Free postage
Click & Collect
85 sold
Superfish Aqua Flow Cartridge Aquarium Filter Foam Carbon 50 100 300 200 400 XL
Brand new · Superfish
(46)
£6.99 to £7.99
Free postage
Click & Collect
528 sold
Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407
Brand new · Fluval
(1)
£7.99 to £36.49
Free postage
Click & Collect
20 sold
Aquarium Multifunctional Filter Media Bio Sponge Water Cleaning Foam
Brand new · Unbranded
£5.48 to £7.99
Free postage
60 sold
5 COMPATIBLE WITH BIORB FILTER SERVICE KIT REFILL REPLACEMENT FOR BIO ORBS MEDIA
Brand new
(81)
£6.99
Free postage
Click & Collect
4,265 sold
Compatible Fluval 65g Biomax Bags for Edge Flex Evo and Spec Aquarium Filter
Brand new
£4.49 to £28.99
Free postage
261 sold
Compatible Carbon Impregnated Filter Foams Pad for Fluval FX2 FX4 FX5 FX6 Filter
Brand new
£7.99 to £34.99
Free postage
Click & Collect
281 sold
5000g 5kg Ceramic Filter Rings Biological Filter Media in Media Bag
Brand new
£34.99
Free postage
Click & Collect
145 sold
Compatible Filter Media for Fluval U2 U3 and U4 Filter Polymax Clearmax Foam
Brand new
£4.99 to £35.99
Free postage
FLUVAL FILTER MEDIA REPLACEMENT FOAM PADS FISH TANK AQUARIUM INTERNAL FILTRATION
Brand new · Fluval
(10)
£5.75 to £9.75
Free postage
Click & Collect
715 sold
JUWEL AQUARIUM FISH TANK INTERNAL BOX FILTER MEDIA FULL RANGE SPONGE POLY CARBON
Brand new · Juwel
£4.50 to £154.99
Free postage
Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407
Brand new · Fluval
(20)
£7.95 to £41.75
Free postage
Click & Collect
39 sold
CRUSHED CORAL with free media bag , CARIB SEA GEO-MARINE P.H, KH , BUFFER .
New (other)
£3.99 to £18.99
Free postage
364 sold
Aquarium & Pond Sponge Filter Media Biochemical Sponge Water Cleaning Foam
Brand new · Unbranded
£6.95
Free postage
Ciano Filter Media Cartridge CF40 CF80 Bio Bact Foam Algae Clear Aquarium S M L
Brand new
£4.49 to £28.99
Free postage
162 sold
REEF-PRINT Media Baskets, Bio-Sphere Holder & RFG to fit Fluval Evo 52L & Spec
Brand new
£65.00
£3.50 P&P
Click & Collect
29 watching
Compatible Fluval 180g Ammonia Remover Bags External Filter Fish Tank Aquarium
Brand new
£7.49 to £22.99
Free postage
Click & Collect
349 sold
PREMIUM AQUARIUM FISH TANK POND BIO VOLCANIC LAVA ROCK 10-30mm FILTER MEDIA
Brand new
£2.99 to £49.99
Free postage
PHOSFOE GFO 1000ml / 1KG Phosphate Remover for Aquarium Fish Tank Marine Filter
Brand new
£21.99
(£21.99/kg)
Free postage
Click & Collect
268 sold
Hidom Aquarium External Canister Filter Power Filtration Include Media Taps Hose
Brand new · Hidom
(33)
£5.15 to £69.95
Free postage
Click & Collect
534 sold
Superfish Lava Rock Alfagrog Natural Pond Biological Filter Media 10 Litre 10kg
Brand new · Superfish
(8)
£14.99
Free postage
Click & Collect
100 sold
INTERPET CARTRIDGE FILTER SERVICE PACK CF1 CF2 CF3 MEDIA KIT FISH TANK AQUARIUM
Brand new · Interpet
£6.10 to £21.99
Free postage
Click & Collect
2,178 sold
CIANO REPLACEMENT FILTER FOAMS/ CARTRIDGES. CF40 & CF80, NEW XL Sizes
Brand new
(28)
£5.29 to £9.99
Free postage
Click & Collect
1,957 sold
3 x Aquarium Filter Media Zip Bag Mesh Net Fish Tank Sump Pond Filter Media Bags
Brand new
£3.99 to £6.99
Free postage
305 sold
Aquarium Filter Floss Cotton Poly Wool Media Water Pad Roll Fish Tank Pond .
Brand new · Unbranded
£4.99 to £5.99
Free postage
130 sold
RETRO WEIGHTED DOME DRAIN FOR GARDEN KOI AND FISH PONDS
Brand new
£19.99 to £159.99
Free postage
Click & Collect
Filter Media Aquarium Pond Fish Tank Activated Carbon Zeolite Bio Rings Balls
Net Bag Marine Freshwater Bags Zip Balls Bioceramic
Brand new
£2.15 to £95.03
Free postage
2m AQUARIUM POND FILTER MEDIA WOOL FLOSS ROLL 12-15mm
Brand new
£8.99
Free postage
Click & Collect
10,570 sold
Fluval Bio-Foam Media 6 Month Value Pack 107 207 307 407 External Filter Foam
Brand new · Fluval
£12.99 to £22.99
Free postage
Click & Collect
414 sold
2000g 2kg Ceramic Filter Rings Biological Filter Media in Media Bag
Brand new
£14.99
Free postage
Click & Collect
944 sold
COMPATIBLE SERVICE KIT REFILL OASE BIORB REPLACEMENT AIRSTONES FILTER AIR MEDIA
Brand new
£3.79 to £17.95
Free postage
970 sold
TETRATEC EASY CRYSTAL CARBON FILTER PACK C 250 300 TETRA FISH TANK FILTER MEDIA
Brand new · Tétra
£8.99
Free postage
Click & Collect
5,420 sold
VOLCANIC LAVA ROCK BIO FILTER MEDIA AQUARIUM FISH TANK POND
Brand new · Unbranded
£6.50 to £27.00
Free postage
Click & Collect
100 sold
10X COMPATIBLE BIORB SERVICE KIT REPLACEMENT REFILL WITH FILTER MEDIA & AIRSTONE
Brand new
£12.95
Free postage
Click & Collect
1,706 sold
Alfagrog E40 Ceramic Filter Media Pond Aquarium Fish Tank Porous Biological Fish
Brand new · Kockney Koi
£27.99 to £569.99
Free postage
Click & Collect
10m AQUARIUM POND FILTER MEDIA WOOL FLOSS ROLL 25-30mm
Brand new
£35.99
Free postage
Click & Collect
359 sold
Compatible Tetra EasyCrystal C250/300 FilterBox Filter Pack Carbon Filters
Brand new
£8.49 to £22.99
Free postage
Click & Collect

Best Selling

See all

Superfish 08040210 Bio Balls - 10 L
(8)
£14.79 New
Fluval Replacement Motor Unit for FX5/FX6 Filter (A20201)
(2)
£189.95 New
Superfish Aqua Flow 400 Spare Replacement Cartridge 1 Units
(5)
£6.99 New
Fluval A20202 Motor Unit
(1)
£111.99 New
Fluval 07-Series Self Aspirator (A20126)
(4)
£13.85 New
Superfish Filter Cassette Aqua-Flow - 100 Filters
(41)
£7.45 New
Fluval 307 Bio Foam Value Pack Sponge Media 6 Month Max External Filtration
£17.99 New
CIANO Aquarium Filter Media - Water Clear Cartridge Med / Cf80 X1
(16)
£7.99 New

Top-rated

See all

Fluval Motor Seal Ring for External Filter (A20038)
(81)

100% agree - Would recommend
£8.50 New
Fluval U Clean & Clear Cartridge Fish Tank Aquarium Filter - A499
(53)

100% agree - Would recommend
£6.99 New
Fluval A20156 Impeller Cover - Black
(52)

96% agree - Would recommend
£8.95 New
Superfish Filter Cassette Aqua-Flow - 100 Filters
(41)

100% agree - Would recommend
£7.45 New
Oase biOrb Bubble Tube Guard 0822728000342
(34)

100% agree - Would recommend
£5.75 New
Juwel Compact H Poly Bio Pad M Filter Bioflow 3.0
(33)

100% agree - Would recommend
£4.99 New
Fluval Carbon Complete with Net Bags 900-Gram - A1447
(31)

100% agree - Would recommend
£12.21 New
Fluval Biomax Bio Rings Media 1100g
(20)

88% agree - Would recommend
£17.90 New

Aquarium Filter Media & Accessories

Shop by category

15,129 results

170g Compatible Biomax For Fluval U2 U3 U4 Internal Filters Ceramic Filter Media

Activated Carbon Charcoal Granulated for Aquarium Fish Tank Filter Media

GREEN Media Baskets (Chamber 1 & 2) for Fluval Evo 52L & Spec 60L

25 x Bacteria House Ceramic Filter Media Bio Tubes Aquarium Fish Tank 155 x 35mm

Alfagrog E25 Porous Ceramic Media Compatible For Biorb/Aquarium Fish Pond Filter

5X COMPATIBLE BIORB REPLACEMENT SERVICE KIT REFILL WITH FILTER MEDIA & AIRSTONE

Compatible Filter Media for Fluval U2 U3 and U4 Filter Foam Carbon Polycarbon

9kg Activated Carbon Charcoal for Aquarium Pond Fish Tank Filter in 4 Media Bags

Filter Media Biochemical Sponge Water Cleaning Foam Aquarium & Pond

Crushed Coral CARIB SEA Aragonite PH KH BUFFER 50g to 18kg

Aquarium & Pond Sponge Filter Media Biochemical Sponge Water Cleaning Foam 20mm

Oase Hel-X 13 Media 25L, 50L and 100L

RETRO FIT BOTTOM SUMP DRAIN FOR KOI AND FISH PONDS

32mm Bio Balls For Pond Aquarium Fish Tank Filter Box Sump Plastic Bio Media

Crushed Coral Shell Skeleton Filter Media Marine Reef Bio Filter Media Buffer pH

Activated Carbon Charcoal for Aquarium Pond Fish Tank Filter w/ Media Bag

1000g 1kg Ceramic Filter Rings Biological Filter Media in Media Bag

Filter Sock 4" and 7" Aquarium Fish Tank Sump Felt Nylon Mesh all Micron Ratings

Activated carbon 5 mm Pellets Aquarium Fish Tank MARINE POND FILTER MEDIA

Filter Sponge Cotton Pad Mat Media For Aquarium Fish Tank

JUWEL AQUARIUM COMPACT 'M' FILTER FOAMS & MEDIA. Poly Pad, Fine, Coarse, Cirax

Solvent Weld Threaded Tank Connector For Fish Pond Filter Pipe 1.5" 2" 3" 4" 110

Activated Carbon Charcoal for Aquarium Pond Fish Tank Filter Media

ClariSea Fine Fleece Rolls XL 40m Replacement SK-3000 SK-5000 Aquarium Fish Tank

Superfish Aqua Flow Cartridge Aquarium Filter Foam Carbon 50 100 300 200 400 XL

Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407

Aquarium Multifunctional Filter Media Bio Sponge Water Cleaning Foam

5 COMPATIBLE WITH BIORB FILTER SERVICE KIT REFILL REPLACEMENT FOR BIO ORBS MEDIA

Compatible Fluval 65g Biomax Bags for Edge Flex Evo and Spec Aquarium Filter

Compatible Carbon Impregnated Filter Foams Pad for Fluval FX2 FX4 FX5 FX6 Filter

5000g 5kg Ceramic Filter Rings Biological Filter Media in Media Bag

Compatible Filter Media for Fluval U2 U3 and U4 Filter Polymax Clearmax Foam

FLUVAL FILTER MEDIA REPLACEMENT FOAM PADS FISH TANK AQUARIUM INTERNAL FILTRATION

JUWEL AQUARIUM FISH TANK INTERNAL BOX FILTER MEDIA FULL RANGE SPONGE POLY CARBON

Fluval Spare Parts Genuine Replacements Filter Impellers Hose 107 207 307 407

CRUSHED CORAL with free media bag , CARIB SEA GEO-MARINE P.H, KH , BUFFER .

Aquarium & Pond Sponge Filter Media Biochemical Sponge Water Cleaning Foam

Ciano Filter Media Cartridge CF40 CF80 Bio Bact Foam Algae Clear Aquarium S M L

REEF-PRINT Media Baskets, Bio-Sphere Holder & RFG to fit Fluval Evo 52L & Spec

Compatible Fluval 180g Ammonia Remover Bags External Filter Fish Tank Aquarium

PREMIUM AQUARIUM FISH TANK POND BIO VOLCANIC LAVA ROCK 10-30mm FILTER MEDIA

PHOSFOE GFO 1000ml / 1KG Phosphate Remover for Aquarium Fish Tank Marine Filter

Hidom Aquarium External Canister Filter Power Filtration Include Media Taps Hose

Superfish Lava Rock Alfagrog Natural Pond Biological Filter Media 10 Litre 10kg

INTERPET CARTRIDGE FILTER SERVICE PACK CF1 CF2 CF3 MEDIA KIT FISH TANK AQUARIUM

CIANO REPLACEMENT FILTER FOAMS/ CARTRIDGES. CF40 & CF80, NEW XL Sizes

3 x Aquarium Filter Media Zip Bag Mesh Net Fish Tank Sump Pond Filter Media Bags

Aquarium Filter Floss Cotton Poly Wool Media Water Pad Roll Fish Tank Pond .

RETRO WEIGHTED DOME DRAIN FOR GARDEN KOI AND FISH PONDS

Filter Media Aquarium Pond Fish Tank Activated Carbon Zeolite Bio Rings Balls

2m AQUARIUM POND FILTER MEDIA WOOL FLOSS ROLL 12-15mm

Fluval Bio-Foam Media 6 Month Value Pack 107 207 307 407 External Filter Foam

2000g 2kg Ceramic Filter Rings Biological Filter Media in Media Bag

COMPATIBLE SERVICE KIT REFILL OASE BIORB REPLACEMENT AIRSTONES FILTER AIR MEDIA

TETRATEC EASY CRYSTAL CARBON FILTER PACK C 250 300 TETRA FISH TANK FILTER MEDIA

VOLCANIC LAVA ROCK BIO FILTER MEDIA AQUARIUM FISH TANK POND

10X COMPATIBLE BIORB SERVICE KIT REPLACEMENT REFILL WITH FILTER MEDIA & AIRSTONE

Alfagrog E40 Ceramic Filter Media Pond Aquarium Fish Tank Porous Biological Fish

10m AQUARIUM POND FILTER MEDIA WOOL FLOSS ROLL 25-30mm

Compatible Tetra EasyCrystal C250/300 FilterBox Filter Pack Carbon Filters

Best Selling

Superfish 08040210 Bio Balls - 10 L

Fluval Replacement Motor Unit for FX5/FX6 Filter (A20201)

Superfish Aqua Flow 400 Spare Replacement Cartridge 1 Units

Fluval A20202 Motor Unit

Fluval 07-Series Self Aspirator (A20126)

Superfish Filter Cassette Aqua-Flow - 100 Filters

Fluval 307 Bio Foam Value Pack Sponge Media 6 Month Max External Filtration

CIANO Aquarium Filter Media - Water Clear Cartridge Med / Cf80 X1

Top-rated

Fluval Motor Seal Ring for External Filter (A20038)

Fluval U Clean & Clear Cartridge Fish Tank Aquarium Filter - A499

Fluval A20156 Impeller Cover - Black

Superfish Filter Cassette Aqua-Flow - 100 Filters

Oase biOrb Bubble Tube Guard 0822728000342

Juwel Compact H Poly Bio Pad M Filter Bioflow 3.0

Fluval Carbon Complete with Net Bags 900-Gram - A1447