For Sale UK

Large marine fish tanks

4

Large marine fish tanks for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Large marine fish tanks for sale – 96 used, around £16 | For Sale UK
Aquarium fish tank cabinet - aquarium,

Aquarium fish tank cabinet - aquarium,

£599.99
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Small nano aquarium fish tank - small,

Small nano aquarium fish tank - small,

£54.99
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Ciano aquarium led 52l - aquarium,

Ciano aquarium led 52l - aquarium,

£90.65
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Cabinet aquarium 4ft tropical - cabinet,

Cabinet aquarium 4ft tropical - cabinet,

£599.99
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Aquarium 620l fish tank - 620l,

Aquarium 620l fish tank - 620l,

£620.00
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Aquarium 710l fish tank - aquarium,

Aquarium 710l fish tank - aquarium,

£830.00
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Aquarium 710l fish tank - 710l,

Aquarium 710l fish tank - 710l,

£820.00
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Natural ocean rock - natural,

Natural ocean rock - natural,

£59.95
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Aquarium fish tank cabinet - tank,

Aquarium fish tank cabinet - tank,

£599.99
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Made order large - to, size

Made order large - to, size

£9999.00
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Large inch aquarium fish - aquarium,

Large inch aquarium fish - aquarium,

£4.79
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Aquarium fish tank cabinet - fish,

Aquarium fish tank cabinet - fish,

£599.99
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Large aquarium custom - , size

Large aquarium custom - , size

£9999.00
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Reef design coral - design, frag

Reef design coral - design, frag

£10.79
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£6.95
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Large inch aquarium fish - large,

Large inch aquarium fish - large,

£6.95
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Large natural queen - natural, conch

Large natural queen - natural, conch

£45.00
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Alfa frozen fish - fish, food

Alfa frozen fish - fish, food

£15.25
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Aquarium coral rock - aquarium, ornament

Aquarium coral rock - aquarium, ornament

£19.95
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Large lot reef fish - lot,

Large lot reef fish - lot,

£10.99
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Natural snail shells - natural,

Natural snail shells - natural,

£11.25
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Aqua one driftwood - one,

Aqua one driftwood - one,

£26.99
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Starter bacteria aquarium - , 236

Starter bacteria aquarium - , 236

£13.37
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Custom order marine - custom,

Custom order marine - custom,

£9999.00
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50mm inline non return valve - inline, non-return

50mm inline non return valve - inline, non-return

£25.49
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Pcs coral aquarium fish - aquarium, tank

Pcs coral aquarium fish - aquarium, tank

£14.95
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Anchor aquarium ornament fish - anchor,

Anchor aquarium ornament fish - anchor,

£29.99
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Marine fish coral shirt - marine, t-shirt

Marine fish coral shirt - marine, t-shirt

£9.99
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Professional relaxsea large - professional,

Professional relaxsea large - professional,

£516.70
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Fish tank ultra - clear, low

Fish tank ultra - clear, low

£39.99
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Aqua one aquanano aquarium - one,

Aqua one aquanano aquarium - one,

£177.50
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Rimless low iron - low, open

Rimless low iron - low, open

£42.30
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Large aquarium made order - made, to

Large aquarium made order - made, to

£5999.00
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Maroon clownfish the original - maroon,

Maroon clownfish the original - maroon,

£15.99
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Marine fish saltwater soul - marine,

Marine fish saltwater soul - marine,

£15.99
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Large aquarium ornaments resin - ornaments,

Large aquarium ornaments resin - ornaments,

£9.37
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Rare marine fish hunter - marine,

Rare marine fish hunter - marine,

£15.99
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Large vintage horned - vintage,

Large vintage horned - vintage,

£42.30
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Fluval vicenza bow - vicenza, bow-front

Fluval vicenza bow - vicenza, bow-front

£208.70
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Modern 28l indoor glass - 28l,

Modern 28l indoor glass - 28l,

£102.99
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Saltwater fish salty - saltwater, attitude

Saltwater fish salty - saltwater, attitude

£15.99
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Love aquarium setup shirt - aquarium,

Love aquarium setup shirt - aquarium,

£15.99
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Ask anything about - me,

Ask anything about - me,

£15.99
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Love aquarium visits - love, t-shirt

Love aquarium visits - love, t-shirt

£15.99
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Ask anything about aquarium - about,

Ask anything about aquarium - about,

£15.99
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Large fish tank castle - large,

Large fish tank castle - large,

£24.04
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Beach and ocean - beach,

Beach and ocean - beach,

£11.99
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Mackerel club womens - womens, top

Mackerel club womens - womens, top

£14.99
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Beach and ocean sea - beach,

Beach and ocean sea - beach,

£11.99
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Large art glass marine fish - glass,

Large art glass marine fish - glass,

£30.29
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Eye catching coral reef - eye,

Eye catching coral reef - eye,

£13.35
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Lilly pulitzer bailey - lilly, tank

Lilly pulitzer bailey - lilly, tank

£26.68
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Vtg art glass - aquarium, fish

Vtg art glass - aquarium, fish

£35.62
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Large glass terrarium for - terrarium,

Large glass terrarium for - terrarium,

£33.78
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Kessil reef saltwater - reef,

Kessil reef saltwater - reef,

£13.35
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Reef palooza saltwater - reef,

Reef palooza saltwater - reef,

£13.35
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Red sea reef saltwater - reef,

Red sea reef saltwater - reef,

£13.35
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Palm harbour fish - harbour, all

Palm harbour fish - harbour, all

£15.13
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Red betta brooch - brooch/, pendant

Red betta brooch - brooch/, pendant

£19.59
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Pelagic girls ribbed - pelagic,

Pelagic girls ribbed - pelagic,

£12.61
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Durable 25w submersible water - 25w,

Durable 25w submersible water - 25w,

£24.69
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Emperor angel fish adult - angel, fish'

Emperor angel fish adult - angel, fish'

£9.99
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Current usa reef - current,

Current usa reef - current,

£13.35
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Sportelle green embroidered - sportelle,

Sportelle green embroidered - sportelle,

£7.75
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Vtg oneita 80s 90s - 80s, single

Vtg oneita 80s 90s - 80s, single

£40.08
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Vintage men jerry s - xl, jerry's

Vintage men jerry s - xl, jerry's

£17.82
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Men vintage scuba and - men’s, a1

Men vintage scuba and - men’s, a1

£13.35
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Vintage zip code - zip, tank

Vintage zip code - zip, tank

£20.40
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Teal print nautical graphic - nautical,

Teal print nautical graphic - nautical,

£16.93
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Vintage 90s tarpon springs - tarpon,

Vintage 90s tarpon springs - tarpon,

£14.25
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Yellow tangs reef saltwater - yellow,

Yellow tangs reef saltwater - yellow,

£15.14
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Columbia pfg y2k womens - columbia,

Columbia pfg y2k womens - columbia,

£17.82
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Vintage swordfish maritime - vintage,

Vintage swordfish maritime - vintage,

£16.03
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Yellow tangs reef - yellow, saltwater

Yellow tangs reef - yellow, saltwater

£15.14
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Large vtg glass globe - glass,

Large vtg glass globe - glass,

£142.52
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Vintage curaçao tank top - curaçao,

Vintage curaçao tank top - curaçao,

£37.86
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Yellow tangs reef saltwater - tangs,

Yellow tangs reef saltwater - tangs,

£13.35
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Vintage large glass double - vintage,

Vintage large glass double - vintage,

£25.83
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Reef palooza saltwater - reef,

Reef palooza saltwater - reef,

£13.35
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Marine depot vinci - depot,

Marine depot vinci - depot,

£19.59
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Got salt reef saltwater - got,

Got salt reef saltwater - got,

£13.35
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Sea reef aquaculture - sea, &

Sea reef aquaculture - sea, &

£13.35
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Hidom aquarium magnetic - aquarium,

Hidom aquarium magnetic - aquarium,

£8.95
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Reef palooza saltwater - a,

Reef palooza saltwater - a,

£13.35
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Dark seas mens white - dark,

Dark seas mens white - dark,

£11.57
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Larry reef services lrs - larry’s,

Larry reef services lrs - larry’s,

£13.35
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Hermit crab shells medium - medium, and

Hermit crab shells medium - medium, and

£13.58
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Blue marlin teacapan sinaloa - marlin,

Blue marlin teacapan sinaloa - marlin,

£11.27
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Bulk reef supply - reef,

Bulk reef supply - reef,

£13.35
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Guy harvey tank top mens - guy,

Guy harvey tank top mens - guy,

£16.03
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Large mcm art glass - glass, fish

Large mcm art glass - glass, fish

£16.92
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Large glass hand blown - large,

Large glass hand blown - large,

£23.15
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Aquarium restaurant blue sea - aquarium,

Aquarium restaurant blue sea - aquarium,

£13.35
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Escapada living sleeveless - sleeveless, top

Escapada living sleeveless - sleeveless, top

£16.03
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Ciano aquarium led 52l - 60,

Ciano aquarium led 52l - 60,

£90.65
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Aquarium 2ft fish tank - aquarium,

Aquarium 2ft fish tank - aquarium,

£59.98
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📊96 listings · from £4.79 · avg £453.39

Browse 96 large marine fish tanks listings currently in our index. Prices range from £4.79 to £9999, with an average of £453.39. 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 large marine fish tanks →

Try this: aquarium glass | clearseal aquarium tanks | cylinder fish tank | coffee table fish tank | clearseal tank | 4ft juwel fish tank | 100l fish tank | 4ft glass tank | 2ft aquarium | rv waste tank

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Everything you need to know about large marine fish tanks

Whether you are looking for a brand-new or second-hand large marine fish tanks, 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 £4.79, while premium listings can reach £9999 — giving you a wide budget spread to work with. The average price of £453.39 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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