Tetra filter
Tetra filter for sale on Ireland's largest auction and classifieds sites
Compatible tetra easycrystal - compatible, - £12.99
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Compatible tetra easycrystal - compatible, - £11.99
- Free postage - New and Used
- Free postage - New and Used
Compatible tetra - 12, - £19.99
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Compatible tetra - 12, - £22.99
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
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Tetra filter active - tetra, live - £12.20
Available 100ml 250ml • Bottles treats 400 • 000 litres respectively - Free postage - New and Used
Available 100ml 250ml • Bottles treats 400 • 000 litres respectively - Free postage - New and Used
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48 listings · from £3.5 · avg £12.41
⚠️ These listings were last updated more than 8 days ago.
Search for fresh listings
Browse 48 tetra filter listings currently in our index. Prices range from £3.5 to £27.49, with an average of £12.41. 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 tetra filter →
6pcs compatible tetra - compatible, - £8.68
- Free postage - New and Used
- Free postage - New and Used
6pcs compatible tetra - compatible, - £6.18
- Free postage - New and Used
- Free postage - New and Used
Compatible tetra - x, - £7.99
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Tetra safestart safe start - tetra, - £6.60
Tetra safestart 50ml • Introduces live filter • Bacteria that enable - Free postage - New and Used
Tetra safestart 50ml • Introduces live filter • Bacteria that enable - Free postage - New and Used
Tetratec easycrystal filter - tetratec, - £9.99
Compatible tetratec easycrystal • Filter 250 300 • Key features will - Free postage - New and Used
Compatible tetratec easycrystal • Filter 250 300 • Key features will - Free postage - New and Used
Compatible tetra - x, - £11.99
- Free postage - New and Used
- Free postage - New and Used
Tetratec easy crystal - tetratec, - £10.85
Use tetratec easycrystal • Filter 250 300 • Such have huge - Free postage - New and Used
Use tetratec easycrystal • Filter 250 300 • Such have huge - Free postage - New and Used
Tetra internal filter aquarium - internal, - £27.49
Tetra internal filter • Filters are advanced • Power filtration units - Free postage - New and Used
Tetra internal filter • Filters are advanced • Power filtration units - Free postage - New and Used
Compatible tetra - 6, x - £12.99
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Compatible tetra easycrystal - compatible, - £8.49
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Compatible tetra easycrystal - compatible, - £8.99
- Free postage - New and Used
- Free postage - New and Used
Tetra easycrystal filter - easycrystal, pack - £21.99
Key features will • Discuss matter directly • You ensure that - Free postage - New and Used
Key features will • Discuss matter directly • You ensure that - Free postage - New and Used
Tetra pond filter start - start, live - £9.99
Contains mix highly • Active filter bacteria • Which break down - Free postage - New and Used
Contains mix highly • Active filter bacteria • Which break down - Free postage - New and Used
Tetra easycrystal 250 - tetra, 250/300 - £9.99
Tetra easycrystal biofoam • 250 300 - Free postage - New and Used
Tetra easycrystal biofoam • 250 300 - Free postage - New and Used
Brand new fish - brand, tank - £3.50
This one brand • New filter pack • Tetra easy crystal - Free postage - New and Used
This one brand • New filter pack • Tetra easy crystal - Free postage - New and Used
Compatible tetra easycrystal - tetra, - £9.69
600 filterbox filter • Compatible tetra easy • Crystal clear healthy - Free postage - New and Used
600 filterbox filter • Compatible tetra easy • Crystal clear healthy - Free postage - New and Used
Tetra filter active aquarium - tetra, - £5.69
Labs aquarium stabiliser • Dosage rate shake • Well add 5ml - Free postage - New and Used
Labs aquarium stabiliser • Dosage rate shake • Well add 5ml - Free postage - New and Used
Tetratec easy crystal - tetratec, - £11.98
Suitable easy crystal • Filter 250 • Filterbox 300 - Free postage - New and Used
Suitable easy crystal • Filter 250 • Filterbox 300 - Free postage - New and Used
Tetra tetratec air pump aps - pump, 50 - £15.97
Includes air tap • Adjusting • Flow - Free postage - New and Used
Includes air tap • Adjusting • Flow - Free postage - New and Used
Compatible tetra - 6, x - £14.99
- Free postage - New and Used
- Free postage - New and Used
Brand new tetra filter - tetra, - £25.00
Brand new collection • From west bromwich - Free postage - New and Used
Brand new collection • From west bromwich - Free postage - New and Used
Brand new fish tank - brand, - £21.00
Brand new filter • Collection from west • Bromwich can post - Free postage - New and Used
Brand new filter • Collection from west • Bromwich can post - Free postage - New and Used
Compatible tetra - compatible, - £4.59
- Free postage - New and Used
- Free postage - New and Used
Compatible tetra - 3, x - £8.49
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Compatible tetra - 3/6x, - £8.29
White side coarse • Pre filter beige • Fine - Free postage - New and Used
White side coarse • Pre filter beige • Fine - Free postage - New and Used
Compatible tetra - 6, x - £14.99
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Whether you experienced • Aquarist just starting • Maintaining health your - Free postage - New and Used
Compatible tetra - 3/6, x - £6.68
White side coarse • Pre filter beige • Fine - Free postage - New and Used
White side coarse • Pre filter beige • Fine - Free postage - New and Used
Tetra easy crystal carbon and - easy, - £11.95
- Free postage - New and Used
- Free postage - New and Used
Tetra tec plus - tec, internal - £18.45
Main body filter • Remains aquarium while • Sponges air bubbles - Free postage - New and Used
Main body filter • Remains aquarium while • Sponges air bubbles - Free postage - New and Used
Tetra external filter - tetra, - £16.15
Tetra impeller 800 • Plus external filters1 • Per pack shaft - Free postage - New and Used
Tetra impeller 800 • Plus external filters1 • Per pack shaft - Free postage - New and Used
Tetra external filter - tetra, - £16.15
Tetra impeller 600 • Plus spare part • External filters1 per - Free postage - New and Used
Tetra impeller 600 • Plus spare part • External filters1 per - Free postage - New and Used
Tetra tec outflow kit 600 - outflow, - £14.99
Plus sp014 • 1200 sp016 tetra • Outflow kits ex600 - Free postage - New and Used
Plus sp014 • 1200 sp016 tetra • Outflow kits ex600 - Free postage - New and Used
Tetra filter active - filter, - £9.35
Tetra filter active • Bacteria used maintaining • Biological activity aquarium - Free postage - New and Used
Tetra filter active • Bacteria used maintaining • Biological activity aquarium - Free postage - New and Used
6pcs compatible tetra - compatible, - £6.18
- Free postage - New and Used
- Free postage - New and Used
Compatible tetra - compatible, - £8.99
- Free postage - New and Used
- Free postage - New and Used
Tetra easy crystal filter pack - easy, - £6.99
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
6pcs compatible tetra - compatible, - £8.29
White side coarse • Pre filter beige • Fine - Free postage - New and Used
White side coarse • Pre filter beige • Fine - Free postage - New and Used
Tetra filter active live - tetra, - £13.39
Tetra filteractive contains • Natural bacterial cultures • 100 biological its - Free postage - New and Used
Tetra filteractive contains • Natural bacterial cultures • 100 biological its - Free postage - New and Used
Tetra easy crystal filter - tetra, pack - £15.39
Suitable both easycrystal • Filter 250 • Filterbox 300 - Free postage - New and Used
Suitable both easycrystal • Filter 250 • Filterbox 300 - Free postage - New and Used
Tetratec intake kit for - intake, - £17.49
Intake kit sp013 • Tetratec 800 plus • Sp015 such have - Free postage - New and Used
Intake kit sp013 • Tetratec 800 plus • Sp015 such have - Free postage - New and Used
Tetra filter active live - active, - £12.30
Accelerates degradation pollutants • Like ammonia nitrite • Tetra filter active - Free postage - New and Used
Accelerates degradation pollutants • Like ammonia nitrite • Tetra filter active - Free postage - New and Used
Compatible tetra - 6, x - £19.99
- Free postage - New and Used
- Free postage - New and Used
Compatible tetra - 3/6, - £6.48
White side coarse • Pre filter beige • Fine - Free postage - New and Used
White side coarse • Pre filter beige • Fine - Free postage - New and Used
Try this: fish breeder | breeding box | marine salt | fluval roma | tmc aquaray | 6ft fish tanks | eheim filter | juwel rio 400 | red sea max | biorb life
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Everything you need to know about tetra filter
Whether you are looking for a brand-new or second-hand tetra filter, eBay offers one of the largest selections available online. With 48 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 £3.5, while premium listings can reach £27.49 — giving you a wide budget spread to work with. The average price of £12.41 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.