For Sale UK

Freshwater aquarium

4

Freshwater aquarium for sale on largest auction and classifieds sites

Home / Ponds & Water Features / Freshwater aquarium refurbished & used for sale | For Sale UK
Api stress coat dechlorinator - stress,

Api stress coat dechlorinator - stress,

£13.95 · Buy It Now

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Water lettuce best - lettuce!,

Water lettuce best - lettuce!,

£12.45 · Buy It Now

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Api quick start freshwater and - api,

Api quick start freshwater and - api,

£9.71 · Buy It Now

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Api co2 booster freshwater - api,

Api co2 booster freshwater - api,

£8.65 · Buy It Now

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Api 800 test - api,

Api 800 test - api,

£29.99 · Buy It Now

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Api accu clear 118ml - api, clears

Api accu clear 118ml - api, clears

£9.45 · Buy It Now

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Quick start freshwater - start, &

Quick start freshwater - start, &

£4.99 · Buy It Now

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Pothos nitrate remover - nitrate,

Pothos nitrate remover - nitrate,

£6.99 · Buy It Now

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Api freshwater aquarium - api,

Api freshwater aquarium - api,

£10.99 · Buy It Now

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Aquadip green algae control - algae,

Aquadip green algae control - algae,

£7.85 · Buy It Now

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Pothos nitrate remover - nitrate,

Pothos nitrate remover - nitrate,

£5.99 · Buy It Now

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Atm colony freshwater - atm,

Atm colony freshwater - atm,

£15.90 · Buy It Now

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Api fresh water master - fresh,

Api fresh water master - fresh,

£30.95 · Buy It Now

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Swell aquarium 60cm - aquarium,

Swell aquarium 60cm - aquarium,

£94.99 · Buy It Now

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Lake malawi colourful - malawi, mixed

Lake malawi colourful - malawi, mixed

£146.30 · Buy It Now

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Api accu clear - api, accu-clear

Api accu clear - api, accu-clear

£12.94 · Buy It Now

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Api quick start freshwater - quick,

Api quick start freshwater - quick,

£13.79 · Buy It Now

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Api leaf zone freshwater - leaf,

Api leaf zone freshwater - leaf,

£10.09 · Buy It Now

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Api aquarium salt - api,

Api aquarium salt - api,

£7.39 · Buy It Now

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100 live aquarium aquatic - 100,

100 live aquarium aquatic - 100,

£34.70 · Buy It Now

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Jbl combi test set fe - set,

Jbl combi test set fe - set,

£39.89 · Buy It Now

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Api white spot cure 118ml - cure,

Api white spot cure 118ml - cure,

£8.79 · Buy It Now

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Tigerlily enterprises ammonia - enterprises,

Tigerlily enterprises ammonia - enterprises,

£4.99 · Buy It Now

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Seachem alkaline buffer - buffer, ph

Seachem alkaline buffer - buffer, ph

£12.85 · Buy It Now

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Api aquarium salt 936g - aquarium,

Api aquarium salt 936g - aquarium,

£6.49 · Buy It Now

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Aquarium salt freshwater - salt,

Aquarium salt freshwater - salt,

£7.32 · Buy It Now

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Api test adjuster kit - api,

Api test adjuster kit - api,

£11.90 · Buy It Now

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Aquaforest carbon marine - aquaforest,

Aquaforest carbon marine - aquaforest,

£15.99 · Buy It Now

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Rikka ph freshwater - rikka, gh

Rikka ph freshwater - rikka, gh

£9.73 · Buy It Now

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Api accu clear cloudy water - clear,

Api accu clear cloudy water - clear,

£14.99 · Buy It Now

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Anubias nana petite aquatic - "petite",

Anubias nana petite aquatic - "petite",

£23.12 · Buy It Now

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Api co2 booster freshwater - api,

Api co2 booster freshwater - api,

£12.94 · Buy It Now

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Hikari shrimp cuisine 10g - hikari,

Hikari shrimp cuisine 10g - hikari,

£4.75 · Buy It Now

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Api aquarium salt freshwater - aquarium,

Api aquarium salt freshwater - aquarium,

£6.91 · Buy It Now

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Plastic aquarium fish tank - aquarium,

Plastic aquarium fish tank - aquarium,

£8.99 · Buy It Now

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Freshwater aquarium background - freshwater,

Freshwater aquarium background - freshwater,

£99.50 · Buy It Now

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Api freshwater master - freshwater,

Api freshwater master - freshwater,

£5.00 · Buy It Now

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Labs optimus satus - nt,

Labs optimus satus - nt,

£39.99 · Buy It Now

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Freshwater aquarium fish tank

Freshwater aquarium fish tank

£10.50 · Buy It Now

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Boyu 50l glass freshwater - boyu,

Boyu 50l glass freshwater - boyu,

£80.00 · Buy It Now

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Api 800 test freshwater - api,

Api 800 test freshwater - api,

£37.09 · Buy It Now

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Aqua one mangrove roots - aqua,

Aqua one mangrove roots - aqua,

£10.99 · Buy It Now

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Api kh test - gh,

Api kh test - gh,

£11.49 · Buy It Now

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Hygrophila pinnatifida live - hygrophila,

Hygrophila pinnatifida live - hygrophila,

£6.49 · Buy It Now

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Natural zeolite granules - zeolite,

Natural zeolite granules - zeolite,

£3.00 · Buy It Now

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Aquacare bio boost filter - aquacare,

Aquacare bio boost filter - aquacare,

£13.84 · Buy It Now

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Fish tank aquarium cabinet - fish,

Fish tank aquarium cabinet - fish,

£599.99 · Buy It Now

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Bunched and weighted - bunched,

Bunched and weighted - bunched,

£22.60 · Buy It Now

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Tetra aquarium crystal water - tetra,

Tetra aquarium crystal water - tetra,

£10.95 · Buy It Now

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Jbl combi test set freshwater - test,

Jbl combi test set freshwater - test,

£39.89 · Buy It Now

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95cm tall aquarium - tall, plant

95cm tall aquarium - tall, plant

£22.99 · Buy It Now

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Api 5in1 aquarium - water, test

Api 5in1 aquarium - water, test

£7.99 · Buy It Now

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Api leaf zone - leaf, freshwater

Api leaf zone - leaf, freshwater

£23.68 · Buy It Now

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Aquarium corner fish - aquarium, tunnel

Aquarium corner fish - aquarium, tunnel

£13.15 · Buy It Now

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Labs phosphate remover 180g - nt,

Labs phosphate remover 180g - nt,

£8.99 · Buy It Now

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Seachem clarity water - clarity,

Seachem clarity water - clarity,

£12.95 · Buy It Now

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Freshwater aquarium twinstar - freshwater,

Freshwater aquarium twinstar - freshwater,

£78.70 · Buy It Now

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100x pond test - test, strips

100x pond test - test, strips

£10.85 · Buy It Now

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Bakuli pods natural botanical - bakuli,

Bakuli pods natural botanical - bakuli,

£3.90 · Buy It Now

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Pothos nitrate remover - 2x,

Pothos nitrate remover - 2x,

£6.99 · Buy It Now

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Fluval flex led - 2.0,

Fluval flex led - 2.0,

£129.99 · Buy It Now

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Labs test kit - test, fish

Labs test kit - test, fish

£11.49 · Buy It Now

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Freshwater aquarium moss wall - aquarium,

Freshwater aquarium moss wall - aquarium,

£9.50 · Buy It Now

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Aqua one 55l glass - one, rectangular

Aqua one 55l glass - one, rectangular

£79.74 · Buy It Now

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Frogbit live floating - 30,

Frogbit live floating - 30,

£23.99 · Buy It Now

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Premium bio media litre - media,

Premium bio media litre - media,

£17.99 · Buy It Now

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King british tropical 55g - british,

King british tropical 55g - british,

£69.99 · Buy It Now

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Labs pro probiotic - labs,

Labs pro probiotic - labs,

£7.99 · Buy It Now

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Esha aquarium water treatment - esha,

Esha aquarium water treatment - esha,

£9.79 · Buy It Now

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Api master test kit freshwater - api,

Api master test kit freshwater - api,

£23.95 · Buy It Now

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Api accu clear clears cloudy - api,

Api accu clear clears cloudy - api,

£7.45 · Buy It Now

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Api root tabs freshwater plant - root,

Api root tabs freshwater plant - root,

£25.97 · Buy It Now

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125 interpet quick - ml,

125 interpet quick - ml,

£6.67 · Buy It Now

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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£9.49 · Buy It Now

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Labs pro axolotl junior - junior, &

Labs pro axolotl junior - junior, &

£7.80 · Buy It Now

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Freshwater aquarium problem - freshwater,

Freshwater aquarium problem - freshwater,

£3.99 · Buy It Now

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Seachem flourish natrual plant - flourish,

Seachem flourish natrual plant - flourish,

£17.50 · Buy It Now

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Anubias live plants small - x2,

Anubias live plants small - x2,

£40.00 · Buy It Now

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Interpet aquarium sludge - interpet,

Interpet aquarium sludge - interpet,

£2.99 · Buy It Now

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Api accu clear freshwater - api,

Api accu clear freshwater - api,

£8.42 · Buy It Now

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Api leaf zone - leaf, freshwater

Api leaf zone - leaf, freshwater

£16.45 · Buy It Now

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Aquarium root tabs - m&m,

Aquarium root tabs - m&m,

£3.58 · Buy It Now

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Api aquarium plant success - api,

Api aquarium plant success - api,

£21.99 · Buy It Now

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Java fern live - java, aquarium

Java fern live - java, aquarium

£14.99 · Buy It Now

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Seachem flourish excel - seachem,

Seachem flourish excel - seachem,

£97.95 · Buy It Now

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Hydrocotyle vulgaris live - hydrocotyle,

Hydrocotyle vulgaris live - hydrocotyle,

£6.95 · Buy It Now

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500 freshwater aquarium - 500,

500 freshwater aquarium - 500,

£8.99 · Buy It Now

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118ml api aquarium product - api,

118ml api aquarium product - api,

£8.99 · Buy It Now

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Seachem flourish aquarium - seachem,

Seachem flourish aquarium - seachem,

£19.99 · Buy It Now

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Superfish quadro pro led - superfish, 70

Superfish quadro pro led - superfish, 70

£117.18 · Buy It Now

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Seachem multi test kits - multi,

Seachem multi test kits - multi,

£17.75 · Buy It Now

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500 freshwater aquarium fish - aquarium,

500 freshwater aquarium fish - aquarium,

£3.99 · Buy It Now

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Api co2 booster - booster, freshwater

Api co2 booster - booster, freshwater

£5.45 · Buy It Now

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Tetra filter active - filter,

Tetra filter active - filter,

£12.99 · Buy It Now

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Clearance api co2 booster - -,

Clearance api co2 booster - -,

£4.38 · Buy It Now

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Jbl pro aquatest lab - pro,

Jbl pro aquatest lab - pro,

£87.95 · Buy It Now

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📊96 listings · from £2.99 · avg £29.41
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 freshwater aquarium listings currently in our index. Prices range from £2.99 to £599.99, with an average of £29.41. 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 freshwater aquarium →

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Everything you need to know about freshwater aquarium

Whether you are looking for a brand-new or second-hand freshwater aquarium, 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 £2.99, while premium listings can reach £599.99 — giving you a wide budget spread to work with. The average price of £29.41 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.

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