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Tetra fish tank

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Tetra fish tank for sale on largest auction and classifieds sites

Home / Water Treatment Equipment / Tetra fish tank refurbished & used for sale | For Sale UK
Tetra aquasafe 100ml 250ml - tetra,

Tetra aquasafe 100ml 250ml - tetra,

£8.50
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Seachem acid regulator - acid,

Seachem acid regulator - acid,

£13.99
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Tetra aquasafe water - aquasafe,

Tetra aquasafe water - aquasafe,

£4.99
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Tetra nitrate minus 250ml - tetra,

Tetra nitrate minus 250ml - tetra,

£11.95
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Tetra pond sticks fish food - tetra,

Tetra pond sticks fish food - tetra,

£32.42
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Tetra aquasafe - aquasafe, (5000ml)

Tetra aquasafe - aquasafe, (5000ml)

£30.99
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Tetra crystal water clears - water,

Tetra crystal water clears - water,

£9.59
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Tetra prima discus granules - tetra,

Tetra prima discus granules - tetra,

£7.99
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Tetra safe start 50ml 100ml - safe,

Tetra safe start 50ml 100ml - safe,

£6.95
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Tetra pleco spirulina algae - spirulina,

Tetra pleco spirulina algae - spirulina,

£6.10
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Tetra aquasafe litre fish - aquasafe,

Tetra aquasafe litre fish - aquasafe,

£31.50
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Tetra pro colour - tetra,

Tetra pro colour - tetra,

£11.40
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Hikari micro pellets small - pellets,

Hikari micro pellets small - pellets,

£6.95
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Tetra aquarium nitrate minus - tetra,

Tetra aquarium nitrate minus - tetra,

£11.95
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Compatible tetra easycrystal - compatible,

Compatible tetra easycrystal - compatible,

£8.99
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Tetra tetramin 52g fish - tetramin, flake

Tetra tetramin 52g fish - tetramin, flake

£10.85
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Tetra nitrate minus 100ml - tetra,

Tetra nitrate minus 100ml - tetra,

£20.95
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Tetra tabimin tablet - tetra,

Tetra tabimin tablet - tetra,

£9.35
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Tetra goldfish gold - tetra, japan

Tetra goldfish gold - tetra, japan

£7.45
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Tetra aquarium water - 6, in

Tetra aquarium water - 6, in

£6.99
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Tetra holiday food - food, vacation

Tetra holiday food - food, vacation

£6.95
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Tetra tetramin - tetra,

Tetra tetramin - tetra,

£10.40
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Tetra aquasafe fish tank tap - tetra,

Tetra aquasafe fish tank tap - tetra,

£9.19
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Tetratec gs45 aquarium algae - aquarium,

Tetratec gs45 aquarium algae - aquarium,

£12.30
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Tetra safestart safe - safe, start

Tetra safestart safe - safe, start

£6.95
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Tetra aquarium crystal - tetra, water

Tetra aquarium crystal - tetra, water

£10.95
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Tetra aquasafe fish tank water - tetra,

Tetra aquasafe fish tank water - tetra,

£6.49
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Tetra nitrate minus aquarium - tetra,

Tetra nitrate minus aquarium - tetra,

£5.26
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Tetra aquasafe 250ml tap water - tap,

Tetra aquasafe 250ml tap water - tap,

£10.79
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Tetra goldfish 200g fish - tetra,

Tetra goldfish 200g fish - tetra,

£12.99
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Tetra goldfish 200g - goldfish, fish

Tetra goldfish 200g - goldfish, fish

£7.99
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Tetramin 200g - tetramin, total)

Tetramin 200g - tetramin, total)

£29.82
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Tetra aquasafe 500ml tap - 500ml,

Tetra aquasafe 500ml tap - 500ml,

£15.35
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Tetra pro energy - energy, crisps

Tetra pro energy - energy, crisps

£7.45
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Tetra easybalance 500ml ph - 500ml,

Tetra easybalance 500ml ph - 500ml,

£16.99
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Tetra crystal water - tetra,

Tetra crystal water - tetra,

£9.05
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Tetra easybalance fish - tetra,

Tetra easybalance fish - tetra,

£8.99
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Tetra active substrate 6l - tetra, 3l

Tetra active substrate 6l - tetra, 3l

£9.85
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Tetramin tropical flake - tetramin, fish

Tetramin tropical flake - tetramin, fish

£18.90
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Tetra tetramin tropical fish - tetra,

Tetra tetramin tropical fish - tetra,

£3.00
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Tetra tetrapro colour - tetra,

Tetra tetrapro colour - tetra,

£15.59
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Tetra safestart aquarium water - tetra,

Tetra safestart aquarium water - tetra,

£8.95
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Tetra safestart safe - safestart,

Tetra safestart safe - safestart,

£8.95
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Tetra goldfish sticks 93g - goldfish,

Tetra goldfish sticks 93g - goldfish,

£7.95
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Tetra aquarium fish tank algae - tetra,

Tetra aquarium fish tank algae - tetra,

£8.59
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Tetra easy balance fish - balance, tank

Tetra easy balance fish - balance, tank

£8.64
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Tetra root crypto tabs - 30,

Tetra root crypto tabs - 30,

£16.99
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Tetra aquasafe 100ml - tetra,

Tetra aquasafe 100ml - tetra,

£8.50
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Tetra tetramin tropical - tropical, flake

Tetra tetramin tropical - tropical, flake

£13.68
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Tetra easy balance 100ml - tetra, 250ml

Tetra easy balance 100ml - tetra, 250ml

£5.75
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Tetra goldfish gold colour - tetra,

Tetra goldfish gold colour - tetra,

£8.50
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6pcs compatible tetra - 3/6pcs,

6pcs compatible tetra - 3/6pcs,

£9.28
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Tetra goldfish food granules - tetra,

Tetra goldfish food granules - tetra,

£8.90
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Tetra plantamin 250ml plant - plantamin,

Tetra plantamin 250ml plant - plantamin,

£12.75
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Tetrafin tetra goldfish - tetrafin,

Tetrafin tetra goldfish - tetrafin,

£6.85
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Tetra goldfish sticks 93g - goldfish,

Tetra goldfish sticks 93g - goldfish,

£7.75
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Tetratec air pump aquarium - pump,

Tetratec air pump aquarium - pump,

£39.95
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Tetra tablets tabimin - tablets,

Tetra tablets tabimin - tablets,

£24.49
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Tetra easy wipes aquarium - easy, fish

Tetra easy wipes aquarium - easy, fish

£5.79
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Tetra fun tips tropical - tetra,

Tetra fun tips tropical - tetra,

£4.79
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Tetra filter active - tetra, live

Tetra filter active - tetra, live

£8.99
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Tetra goldfish granules fish - tetra,

Tetra goldfish granules fish - tetra,

£7.75
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Tetra aquasafe - tetra,

Tetra aquasafe - tetra,

£10.49
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Tetra easy crystals - crystals, filter

Tetra easy crystals - crystals, filter

£19.99
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Tetra crystal water clear - water,

Tetra crystal water clear - water,

£9.22
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Tetra easy balance fish - easy,

Tetra easy balance fish - easy,

£15.87
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Tetra nitrate minus 100ml - nitrate,

Tetra nitrate minus 100ml - nitrate,

£8.79
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Tetra pro colour premium fish - pro,

Tetra pro colour premium fish - pro,

£9.98
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Tetra filter active - tetra,

Tetra filter active - tetra,

£7.50
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Tetra easybalance 250ml ph - 250ml,

Tetra easybalance 250ml ph - 250ml,

£4.37
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Tetra easy balance fish - tetra,

Tetra easy balance fish - tetra,

£7.39
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Tetra tetramin 20g 52g 100g - tetra, 20g,

Tetra tetramin 20g 52g 100g - tetra, 20g,

£7.89
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Tetra complete substrate - tetra,

Tetra complete substrate - tetra,

£11.95
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Tetra easy balance - balance, fish

Tetra easy balance - balance, fish

£5.87
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Tetra aquasafe 500ml tap - tap, water

Tetra aquasafe 500ml tap - tap, water

£18.45
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Tetratec easy crystal - crystal, filter

Tetratec easy crystal - crystal, filter

£10.78
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Tetra tetramin tropical fish - tetra,

Tetra tetramin tropical fish - tetra,

£4.65
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Tetra internal filter aquarium - internal,

Tetra internal filter aquarium - internal,

£19.99
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Tetra goldfish flake - tetra, food

Tetra goldfish flake - tetra, food

£60.99
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Tetra tetramin holiday food - tetra,

Tetra tetramin holiday food - tetra,

£5.74
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Tetra cichlid sticks - tetra, xl

Tetra cichlid sticks - tetra, xl

£14.50
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Tetra holiday food vacation - holiday,

Tetra holiday food vacation - holiday,

£5.90
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Compatible tetra - 6,

Compatible tetra - 6,

£14.99
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Tetra crystal water - tetra,

Tetra crystal water - tetra,

£9.55
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Tetra easy balance reduce - tetra,

Tetra easy balance reduce - tetra,

£8.59
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Tetra fun tips tropical - fun,

Tetra fun tips tropical - fun,

£6.99
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Tetra aquasafe water - tetra,

Tetra aquasafe water - tetra,

£11.80
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Tetra crystal water 250ml - water, fish

Tetra crystal water 250ml - water, fish

£13.99
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Tetra pro multi - tetra, crisps

Tetra pro multi - tetra, crisps

£14.89
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Tetra tec aps - tetra,

Tetra tec aps - tetra,

£19.98
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Tetra tetrafin goldfish flake - tetrafin,

Tetra tetrafin goldfish flake - tetrafin,

£8.99
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Tetra plant active - active, substrate

Tetra plant active - active, substrate

£10.99
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Aquarium test kit - aquarium, tetra

Aquarium test kit - aquarium, tetra

£7.49
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Tetra nitrate minus aquarium - nitrate,

Tetra nitrate minus aquarium - nitrate,

£8.79
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Tetra aquasafe aquarium tap - tetra,

Tetra aquasafe aquarium tap - tetra,

£11.45
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Tetra prima granules - granules, discus

Tetra prima granules - granules, discus

£24.95
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📊96 listings · from £3 · avg £12.11

Browse 96 tetra fish tank listings currently in our index. Prices range from £3 to £60.99, with an average of £12.11. 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 fish tank →

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Everything you need to know about tetra fish tank

Whether you are looking for a brand-new or second-hand tetra fish tank, 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 £3, while premium listings can reach £60.99 — giving you a wide budget spread to work with. The average price of £12.11 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.

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