Tetra fish tank
Tetra fish tank for sale on Ireland's largest auction and classifieds sites
Tetra aquasafe 100ml 250ml - aquasafe, - £31.99
Tetra aquasafe • Highly effective water • Conditioner make tap - Free postage - New and Used
Tetra aquasafe • Highly effective water • Conditioner make tap - Free postage - New and Used
Tetra aquasafe water - tetra, - £15.59
Whether you are • Setting new tank • Performing your weekly - Free postage - New and Used
Whether you are • Setting new tank • Performing your weekly - Free postage - New and Used
Tetra aquasafe water - tetra, - £10.77
Aquasafe water conditioner • Safe fish freshwater • Marine protect your - Free postage - New and Used
Aquasafe water conditioner • Safe fish freshwater • Marine protect your - Free postage - New and Used
Tetra prima discus granules - tetra, - £7.95
Available multiple sizes • These slow sinking • Granules provide balanced - Free postage - New and Used
Available multiple sizes • These slow sinking • Granules provide balanced - Free postage - New and Used
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Tropical fish food tetramin - tropical, - £13.19
Tetra tropical flakes • Fish tank food • 200g bag flaked - Free postage - New and Used
Tetra tropical flakes • Fish tank food • 200g bag flaked - Free postage - New and Used
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48 listings · from £5.95 · avg £18.61
⚠️ These listings were last updated more than 11 days ago.
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Browse 48 tetra fish tank listings currently in our index. Prices range from £5.95 to £102.99, with an average of £18.61. 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 →
Tetra goldfish sticks 93g - tetra, - £7.75
Tetra goldfish sticks • 93g provide complete • Balanced diet specifically - Free postage - New and Used
Tetra goldfish sticks • 93g provide complete • Balanced diet specifically - Free postage - New and Used
Tetra aquasafe litre - tetra, - £30.95
Aquasafe must have • Maintaining stress free • Safe aquarium tetra - Free postage - New and Used
Aquasafe must have • Maintaining stress free • Safe aquarium tetra - Free postage - New and Used
Tetra aquasafe 500ml tap water - 500ml, - £15.44
Tetra aquasafe 500ml • Makes tap water • Safe fish reliably - Free postage - New and Used
Tetra aquasafe 500ml • Makes tap water • Safe fish reliably - Free postage - New and Used
Tetra pro colour premium - pro, - £15.99
Produced gentle low • Heat process they • Retain essential nutrients - Free postage - New and Used
Produced gentle low • Heat process they • Retain essential nutrients - Free postage - New and Used
Tetra tetramin - tetra, - £87.45
Tetra tetramin aquarium • Tropical fish flake • Food its patented - Free postage - New and Used
Tetra tetramin aquarium • Tropical fish flake • Food its patented - Free postage - New and Used
Tetra safestart safe - tetra, start - £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
Tetra aquasafe - 5l, (5000ml) - £29.99
Save money buying • Bottle - Free postage - New and Used
Save money buying • Bottle - Free postage - New and Used
Tetra fun tips tablets - fun, - £5.95
Tetra fun tips • Are adhesive food • Tablets tropical fish - Free postage - New and Used
Tetra fun tips • Are adhesive food • Tablets tropical fish - Free postage - New and Used
Compatible tetra easycrystal - compatible, - £8.99
- Free postage - New and Used
- Free postage - New and Used
Tetra pro colour - tetra, crisps - £10.79
Tetrapro has set • New standard fish • Nutrition premium complete - Free postage - New and Used
Tetrapro has set • New standard fish • Nutrition premium complete - Free postage - New and Used
Tetra aquasafe water - aquasafe, - £10.97
Aquasafe water conditioner • Safe fish protect • Your aquatic life - Free postage - New and Used
Aquasafe water conditioner • Safe fish protect • Your aquatic life - Free postage - New and Used
Tetra tabimin tablet - tetra, - £23.70
Tetra tabimin tropical • Sinking fish food • Provides optimal varied - Free postage - New and Used
Tetra tabimin tropical • Sinking fish food • Provides optimal varied - Free postage - New and Used
Tetra safestart aquarium water - tetra, - £12.65
Live bacteria contained • Within tetra safestart • Instantly creates biologically - Free postage - New and Used
Live bacteria contained • Within tetra safestart • Instantly creates biologically - Free postage - New and Used
Tetra pleco spirulina algae - tetra, - £7.85
Tetra pleco multi • Wafers are specially • Large herbivorous bottom - Free postage - New and Used
Tetra pleco multi • Wafers are specially • Large herbivorous bottom - Free postage - New and Used
Tetra aquasafe fish - aquasafe, tap - £9.41
Tetra aqua safe • 100 turn tap • Healthy water fish - Free postage - New and Used
Tetra aqua safe • 100 turn tap • Healthy water fish - Free postage - New and Used
Tetra safe start 50ml - safe, - £6.60
Tetra safe start • Safestart levels rise • Perform partial water - Free postage - New and Used
Tetra safe start • Safestart levels rise • Perform partial water - Free postage - New and Used
Tetra tetramin tropical flake - tetra, - £10.35
Tetramin 100g tub • Aquarium tropical fish • 2.1kg bucket clean - Free postage - New and Used
Tetramin 100g tub • Aquarium tropical fish • 2.1kg bucket clean - Free postage - New and Used
Tetra crystal water clears - tetra, - £9.59
Tetra crystal water • Quickly effectively clears • Just few hours - Free postage - New and Used
Tetra crystal water • Quickly effectively clears • Just few hours - Free postage - New and Used
Tetra tetratec air pump aps - tetratec, 50 - £27.37
Includes air tap • Adjusting • Flow - Free postage - New and Used
Includes air tap • Adjusting • Flow - Free postage - New and Used
Tetra pro colour - tetra, - £15.99
Tetrapro colour premium • Food high quality • Fishkeepers who seek - Free postage - New and Used
Tetrapro colour premium • Food high quality • Fishkeepers who seek - Free postage - New and Used
Litres tetra fish - 18, - £27.11
Explore world aquatic • Life tra litre • Fish tank perfect - Free postage - New and Used
Explore world aquatic • Life tra litre • Fish tank perfect - Free postage - New and Used
Tetra easy balance - balance, tank - £6.56
Tetra aquasafe transforms • Regular water promptly • Into fish safe - Free postage - New and Used
Tetra aquasafe transforms • Regular water promptly • Into fish safe - Free postage - New and Used
Hikari micro pellets small - pellets, - £102.99
Hikari micro pellets • Provide acomplete balanced • Diet specifically tropical - Free postage - New and Used
Hikari micro pellets • Provide acomplete balanced • Diet specifically tropical - Free postage - New and Used
Tetra nitrate minus 250ml - tetra, - £11.95
Tetra aquarium nitrate • Minus freshwater aquariums • Water can encourage - Free postage - New and Used
Tetra aquarium nitrate • Minus freshwater aquariums • Water can encourage - Free postage - New and Used
Tetra goldfish granules - tetra, - £9.15
Tetra goldfish granules • Will thrive your • Stay clean clear - Free postage - New and Used
Tetra goldfish granules • Will thrive your • Stay clean clear - Free postage - New and Used
Tetra tetramin 20g 52g - tetra, - £10.59
Tetramin fish flake • Food biological balanced • Clear water complete - Free postage - New and Used
Tetramin fish flake • Food biological balanced • Clear water complete - Free postage - New and Used
Tetra aquasafe - tetra, - £41.49
Tetra aquasafe • Litres residue fully • Breaks down into - Free postage - New and Used
Tetra aquasafe • Litres residue fully • Breaks down into - Free postage - New and Used
Tetra easy balance aquarium - easy, - £11.59
Tetra easybalance reduces • Phosphate now also • Nitrate purely biological - Free postage - New and Used
Tetra easybalance reduces • Phosphate now also • Nitrate purely biological - Free postage - New and Used
Tetra algumin 250ml aquarium - tetra, - £27.99
- Free postage - New and Used
- Free postage - New and Used
Tetra holiday vacation day - holiday, - £8.95
- Free postage - New and Used
- Free postage - New and Used
Tetra filter active live - tetra, - £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
Tetra pro energy - crisps, 110g - £15.30
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
Tetra nitrate minus - nitrate, aquarium - £11.49
Reduces algae nutrient • Nitrate no3 reliably • Natural way tetra - Free postage - New and Used
Reduces algae nutrient • Nitrate no3 reliably • Natural way tetra - Free postage - New and Used
Tetra fish tank aqarium - fish, - £47.50
Tetra fish tank • Aquarium rectangular shaped • Made glass plastic - Free postage - New and Used
Tetra fish tank • Aquarium rectangular shaped • Made glass plastic - Free postage - New and Used
Tetra prima discus - tetra, granules - £16.39
Tetra prima granules • Are slowly sinking • Complete food made - Free postage - New and Used
Tetra prima granules • Are slowly sinking • Complete food made - Free postage - New and Used
Tetra aquasafe 100ml 250ml - aquasafe, - £29.99
What more its • Vitamin mix reduces • Any stress that - Free postage - New and Used
What more its • Vitamin mix reduces • Any stress that - Free postage - New and Used
Tetra goldfish gold japan - tetra, - £10.70
Goldfish gold japan • Premium food fancy • Available in55g t224 - Free postage - New and Used
Goldfish gold japan • Premium food fancy • Available in55g t224 - Free postage - New and Used
Tetra crystal water - crystal, 100ml - £9.05
Tetra crystal water • Essential addition maintaining • Beautiful clear freshwater - Free postage - New and Used
Tetra crystal water • Essential addition maintaining • Beautiful clear freshwater - Free postage - New and Used
Tetra aquarium water - 1, - £6.99
Dip test checking • Water quality indicators • Just seconds tests - Free postage - New and Used
Dip test checking • Water quality indicators • Just seconds tests - Free postage - New and Used
Tetra tetrapro colour - tetrapro, - £11.39
They are produced • Using tetra gentle • Low temperature process - Free postage - New and Used
They are produced • Using tetra gentle • Low temperature process - Free postage - New and Used
Tetra pro energy - energy, crisps - £7.45
This premium tropical • Fish food provides • Comprehensive high quality - Free postage - New and Used
This premium tropical • Fish food provides • Comprehensive high quality - Free postage - New and Used
Tetra pro energy - tetra, - £11.49
Concentrated energy centre • Improved condition - Free postage - New and Used
Concentrated energy centre • Improved condition - Free postage - New and Used
Tetra pro algae aquarium fish - tetra, - £10.95
Tetra pro algae • Multi crisp food • Spirulina concentrate which - Free postage - New and Used
Tetra pro algae • Multi crisp food • Spirulina concentrate which - Free postage - New and Used
Try this: tropical aquarium plants | tropical fish tank fish | tropical freshwater aquarium fish | tunze osmolator | uv sterilizer | white fish tank | white fish tank stand | ghl | optiwhite | 4ft aquarium cabinet
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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 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 £5.95, while premium listings can reach £102.99 — giving you a wide budget spread to work with. The average price of £18.61 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.