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Filter Media

Filter Media

Filter media is the material inside a pond filter which forms a barrier that provides mechanical filtration for fine particles of sand, grit and dirt within the pond. The high-surface area bio media provide a place for the bacterial colonies to thrive. These micro-organism colonies provide a natural filtration system of beneficial bacteria. Filter Media also helps keep your pond free of particles thus improving water clarity. From Oase to our own Swell range, Swell UK ensures that your pond is chemical free and provides a healthy environment.

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Blagdon
Blagdon InPond Ceramic Filter Media http://www.swelluk.com/img/shop/thumb/blagdon_InPond_Ceramic_Filter_Media.jpg Blagdon Ceramic Biological Filter Media is excellent for filtration because the ceramic rings have good surface... £14.99

Blagdon InPond Ceramic Filter Media

Blagdon Ceramic Biological Filter Media is excellent for filtration because the ceramic rings have good surface...

0 Reviews
Out of stock RRP £19.49 Save £4.50 £14.99 View
Blagdon
Blagdon Midipond 10000 / 14000 Media Sets http://www.swelluk.com/img/shop/thumb/blagdon_midipond_filter_foams_new.jpg The Blagdon Midipond Foam Set 1000 / 14000, includes 3 unique foam pads designed to trap all sizes of debris,... £19.99

Blagdon Midipond 10000 / 14000 Media Sets

The Blagdon Midipond Foam Set 1000 / 14000, includes 3 unique foam pads designed to trap all sizes of debris,...

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From £19.99 View
Blagdon
Blagdon Minipond Foam Set 4500 / 6000 http://www.swelluk.com/img/shop/thumb/blagdon_midipond_filter_foams_new.jpg Blagdon Minipond Foam Set 4500 / 6000, includes 3 unique foam pads designed to trap all sizes of debris, grit... £6.00

Blagdon Minipond Foam Set 4500 / 6000

Blagdon Minipond Foam Set 4500 / 6000, includes 3 unique foam pads designed to trap all sizes of debris, grit...

0 Reviews
From £6.00 View
Blagdon
Blagdon Professional Ceramic Biological Filter Media http://www.swelluk.com/img/shop/thumb/blagdon_biological_filter_media.jpg Blagdon Professional Ceramic Biological Filter Media is excellent for pond filtration systems supporting high... £44.99

Blagdon Professional Ceramic Biological Filter Media

Blagdon Professional Ceramic Biological Filter Media is excellent for pond filtration systems supporting high...

0 Reviews
In stock RRP £62.99 Save £18.00 £44.99 View
Blagdon
Blagdon Replacement polymer wool filter pads http://www.swelluk.com/img/shop/thumb/polymer.jpg This pack of six replacement polymer wool filter pads are designed for very small ponds such as the Affinity... £7.49

Blagdon Replacement polymer wool filter pads

This pack of six replacement polymer wool filter pads are designed for very small ponds such as the Affinity...

0 Reviews
In stock RRP £8.49 Save £1.00 £7.49 View
Blagdon
Blagdon Spare Filter Pad http://www.swelluk.com/img/shop/thumb/blagdon_spare_filter_pad.jpg The Blagdon Spare Filter Pad is a spare filter pad for the Affinity feature pools or for the Blagdon inpond... £15.99

Blagdon Spare Filter Pad

The Blagdon Spare Filter Pad is a spare filter pad for the Affinity feature pools or for the Blagdon inpond...

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In stock RRP £24.99 Save £9.00 £15.99 View
Evolution Aqua
Evolution Aqua Kaldness K1 http://www.swelluk.com/img/shop/thumb/evolution-aqua-kaldness-k1.jpg Evolution Aqua Kaldnes K1 moving Bed process, which has been scientifically tried and tested in fish farming... £35.99

Evolution Aqua Kaldness K1

Evolution Aqua Kaldnes K1 moving Bed process, which has been scientifically tried and tested in fish farming...

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From £35.99 View
Evolution Aqua
Evolution Aqua Pure Pond http://www.swelluk.com/img/shop/thumb/purepond1000_evolution_aqua_purepond_1000ml.jpg Evolution Aqua's Pure Pond are biodegradable balls, crammed full of live bacteria that are slowly released when... £8.40

Evolution Aqua Pure Pond

Evolution Aqua's Pure Pond are biodegradable balls, crammed full of live bacteria that are slowly released when...

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From £8.40 View
Swell
Swell Activated Filter Carbon http://www.swelluk.com/img/shop/thumb/swell-activated-filter-carbon-image.JPG Swell Activated Filter Carbon is ideal for any aquarium or garden pond and is a way to remove contaminants like... £3.49

Swell Activated Filter Carbon

Swell Activated Filter Carbon is ideal for any aquarium or garden pond and is a way to remove contaminants like...

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From £3.49 View
Swell
Swell Alfagrog http://www.swelluk.com/img/shop/thumb/garden-pond-filters-alfagrog_new.jpg Alfagrog is a very porous biological filter media that has a large surface area for bacteria to congregate in.... £19.00

Swell Alfagrog

Alfagrog is a very porous biological filter media that has a large surface area for bacteria to congregate in....

1 Review
In stock RRP £24.99 Save £5.99 £19.00 View
Swell
Swell Carbon Foam http://www.swelluk.com/img/shop/thumb/swell-carbon-foam-image.JPG Swell Carbon Foam is impregnated with carbon that assists with chemical filtration, removing discolouration in... £11.00

Swell Carbon Foam

Swell Carbon Foam is impregnated with carbon that assists with chemical filtration, removing discolouration in...

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From £11.00 View
Swell
Swell Ceramic Media (pond) http://www.swelluk.com/img/shop/thumb/swell-ceramic-bio-media-image1.JPG Swell Ceramic Media is a very porous biological filter media with an extremely large surface area which... £5.50

Swell Ceramic Media (pond)

Swell Ceramic Media is a very porous biological filter media with an extremely large surface area which...

0 Reviews
In stock RRP £9.99 Save £4.49 £5.50 View
Swell
Swell Easyclear Foams http://www.swelluk.com/img/shop/thumb/swell-easyclear-foam-image.JPG Swell replacement foams are perfectly compatible with the Hozelock Easyclears. These foams are made to the... £4.99

Swell Easyclear Foams

Swell replacement foams are perfectly compatible with the Hozelock Easyclears. These foams are made to the...

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From £4.99 View
Swell
Swell Filter Carbon http://www.swelluk.com/img/shop/thumb/swell-filter-carbon-image.JPG Swell Filter Carbon is ideal for any aquarium or garden pond and is a way to remove contaminants like metal... £1.00

Swell Filter Carbon

Swell Filter Carbon is ideal for any aquarium or garden pond and is a way to remove contaminants like metal...

0 Reviews
From £1.00 View
Swell
Swell Filter Wadding http://www.swelluk.com/img/shop/thumb/Kockney_Koi_Filter_Wadding.jpg Swell Filter Wadding offers superb levels of filtration to help you achieve crystal clear water quality in your... £3.20

Swell Filter Wadding

Swell Filter Wadding offers superb levels of filtration to help you achieve crystal clear water quality in your...

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From £3.20 View
Swell
Swell Fish Mate 10/15000 Powerclenz Foam Set http://www.swelluk.com/img/shop/thumb/swell-fishmate-poweclenz-foam-image.JPG Swell replacement foams are perfectly compatible with the Powerclenz 10,000 and 15,000. These foams are made... £23.99

Swell Fish Mate 10/15000 Powerclenz Foam Set

Swell replacement foams are perfectly compatible with the Powerclenz 10,000 and 15,000. These foams are made...

0 Reviews
In stock RRP £44.99 Save £21.00 £23.99 View
Swell
Swell Fish Mate Compact Foam http://www.swelluk.com/img/shop/thumb/swell-fishmate-compact-foam-image.JPG Swell replacement foams are perfectly compatible with the Fish Mate Compact Bio Pond Filter. These foams are... £4.39

Swell Fish Mate Compact Foam

Swell replacement foams are perfectly compatible with the Fish Mate Compact Bio Pond Filter. These foams are...

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In stock RRP £8.99 Save £4.60 £4.39 View
Swell
Swell Fish Mate Med/Lge Foam Set http://www.swelluk.com/img/shop/thumb/swell-fishmate-med-large-image.JPG Swell replacement foams are perfectly compatible with medium and large Fish Mate filters. These foams are made... £11.99

Swell Fish Mate Med/Lge Foam Set

Swell replacement foams are perfectly compatible with medium and large Fish Mate filters. These foams are made...

0 Reviews
In stock RRP £24.99 Save £13.00 £11.99 View
Swell
Swell Flocor http://www.swelluk.com/img/shop/thumb/kockney_koi_flocor_new.jpg Swell Flocor, is a plastic filter media that is very popular in small biological pond filters, as it is... £11.00

Swell Flocor

Swell Flocor, is a plastic filter media that is very popular in small biological pond filters, as it is...

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In stock RRP £13.99 Save £2.99 £11.00 View
Swell
Swell Foam Pre-Filters http://www.swelluk.com/img/shop/thumb/kockney_koi_foam_pre-filter_new.jpg The Swell Foam Pre-Filters, available from Swell UK, will fit most of the popular brands of submersible pumps.... £8.99

Swell Foam Pre-Filters

The Swell Foam Pre-Filters, available from Swell UK, will fit most of the popular brands of submersible pumps....

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From £8.99 View
Swell
Swell Foam sets http://www.swelluk.com/img/shop/thumb/swell-foam-set-image.JPG Swell Media Foam Sets are high quality sheet foam can be cut to any size giving a large economical filter... £9.99

Swell Foam sets

Swell Media Foam Sets are high quality sheet foam can be cut to any size giving a large economical filter...

0 Reviews
From £9.99 View
Swell
Swell Green Genie Filter Foams http://www.swelluk.com/img/shop/thumb/swell-green-genie-foams-image.JPG Swell replacement foams are perfectly compatible with the Lotus Gtreen Genie. These foams are made to the same... £7.99

Swell Green Genie Filter Foams

Swell replacement foams are perfectly compatible with the Lotus Gtreen Genie. These foams are made to the same...

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From £7.99 View
Swell
Swell Hozelock Bioforce Foam Sets http://www.swelluk.com/img/shop/thumb/hozelock-bioforce-filter-media.jpg Swell replacement foams are perfectly compatible with the Hozelock Bioforce models 2200, 4500 and 9000. These... £8.59

Swell Hozelock Bioforce Foam Sets

Swell replacement foams are perfectly compatible with the Hozelock Bioforce models 2200, 4500 and 9000. These...

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From £8.59 View
Swell
Swell Hozelock Ecomax Foam http://www.swelluk.com/img/shop/thumb/swell-ecomax-image.JPG Swell replacement foams are perfectly compatible with the Hozelock Ecomax. These foams are made to the same... £6.49

Swell Hozelock Ecomax Foam

Swell replacement foams are perfectly compatible with the Hozelock Ecomax. These foams are made to the same...

0 Reviews
In stock RRP £7.99 Save £1.50 £6.49 View
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