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 refurbished & used for sale | For Sale UK
Aquarium fish tank cabinet - aquarium,

Aquarium fish tank cabinet - aquarium,

£599.99
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Aquarium fish tank cabinet - aquarium,

Aquarium fish tank cabinet - aquarium,

£599.99
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Reef design coral - frag, rack

Reef design coral - frag, rack

£10.79
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Vastocean marine aquarium - vastocean,

Vastocean marine aquarium - vastocean,

£17.49
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Aquarium 710l fish tank x - 710l,

Aquarium 710l fish tank x - 710l,

£885.00
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Large inch aquarium fish - inch,

Large inch aquarium fish - inch,

£6.95
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Alfa frozen fish food 100g - alfa,

Alfa frozen fish food 100g - alfa,

£15.25
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Natural ocean rock 20kg box - ocean,

Natural ocean rock 20kg box - ocean,

£59.95
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Aquarium coral rock ornament - coral,

Aquarium coral rock ornament - coral,

£19.95
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Aqua one driftwood real bog - aqua,

Aqua one driftwood real bog - aqua,

£26.99
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Large inch aquarium fish - large,

Large inch aquarium fish - large,

£4.09
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Aquarium 710l fish tank - aquarium,

Aquarium 710l fish tank - aquarium,

£820.00
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Made order large size - made,

Made order large size - made,

£9999.00
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£6.95
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50mm inline non return valve - inline,

50mm inline non return valve - inline,

£25.49
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Large lot reef fish tank - lot,

Large lot reef fish tank - lot,

£10.99
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Aquarium 620l fish tank - aquarium,

Aquarium 620l fish tank - aquarium,

£610.00
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Anchor aquarium ornament fish - ornament,

Anchor aquarium ornament fish - ornament,

£29.99
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Pcs coral aquarium fish tank - coral,

Pcs coral aquarium fish tank - coral,

£14.95
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Marine phyto culture - culture, (300ml)

Marine phyto culture - culture, (300ml)

£5.49
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Large aquarium custom size

Large aquarium custom size

£9999.00
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Fish tank marine animal - fish,

Fish tank marine animal - fish,

£12.99
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Marine fish coral shirt - fish, t-shirt

Marine fish coral shirt - fish, t-shirt

£9.99
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Pcs marine aquarium - marine,

Pcs marine aquarium - marine,

£9.43
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Starter bacteria aquarium 236

Starter bacteria aquarium 236

£14.88
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Natural snail shells saltwater - snail,

Natural snail shells saltwater - snail,

£11.25
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Adjustable silent water pump - adjustable,

Adjustable silent water pump - adjustable,

£17.99
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Strong marine silicone sealant - silicone,

Strong marine silicone sealant - silicone,

£11.99
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Large fish tank castle - fish,

Large fish tank castle - fish,

£24.03
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Large glass terrarium - large,

Large glass terrarium - large,

£35.48
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Large vintage horned - horned, queen

Large vintage horned - horned, queen

£42.30
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Fish tank ornaments large - fish,

Fish tank ornaments large - fish,

£41.65
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Red sea reefer - filtercup, x1

Red sea reefer - filtercup, x1

£9.99
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Custom order marine tropical - custom,

Custom order marine tropical - custom,

£9999.00
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Maroon clownfish the - clownfish, original

Maroon clownfish the - clownfish, original

£15.99
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Large aquarium made - to, order

Large aquarium made - to, order

£5999.00
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Marine fish saltwater soul - saltwater,

Marine fish saltwater soul - saltwater,

£15.99
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Saltwater fish salty attitude - fish,

Saltwater fish salty attitude - fish,

£15.99
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Fueled sardines tank - fueled, by

Fueled sardines tank - fueled, by

£17.80
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Fish tank creative decor - fish,

Fish tank creative decor - fish,

£41.55
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Rare marine fish hunter - rare,

Rare marine fish hunter - rare,

£15.99
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Hidom magnetic aquarium glass - aquarium,

Hidom magnetic aquarium glass - aquarium,

£10.95
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Beach and ocean sea - and,

Beach and ocean sea - and,

£11.99
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Ask anything about aquarium - anything,

Ask anything about aquarium - anything,

£15.99
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Love aquarium visits shirt - i, t-shirt

Love aquarium visits shirt - i, t-shirt

£15.99
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Love aquarium setup shirt - aquarium,

Love aquarium setup shirt - aquarium,

£15.99
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Mackerel club womens tank - club,

Mackerel club womens tank - club,

£14.99
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Ask anything about aquarium - anything,

Ask anything about aquarium - anything,

£15.99
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Kessil reef saltwater aquarium - kessil,

Kessil reef saltwater aquarium - kessil,

£13.35
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Hidom aquarium magnetic - hidom,

Hidom aquarium magnetic - hidom,

£8.95
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Eye catching coral reef - eye,

Eye catching coral reef - eye,

£13.35
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Phi kappa tau fraternity - phi,

Phi kappa tau fraternity - phi,

£25.81
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Kappa alpha fraternity - alpha,

Kappa alpha fraternity - alpha,

£22.25
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Delta chi fraternity - chi,

Delta chi fraternity - chi,

£25.81
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Kappa phi fraternity bella - pi,

Kappa phi fraternity bella - pi,

£21.36
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Sigma chi fraternity bella - sigma,

Sigma chi fraternity bella - sigma,

£17.80
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Beach and ocean - and, sea

Beach and ocean - and, sea

£11.99
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Yellow tangs reef - tangs,

Yellow tangs reef - tangs,

£13.35
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Lilly pulitzer bailey - pulitzer, top

Lilly pulitzer bailey - pulitzer, top

£26.67
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Red sea reef saltwater - sea,

Red sea reef saltwater - sea,

£13.35
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Reef palooza saltwater - a,

Reef palooza saltwater - a,

£13.35
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Palm harbour fish all over - fish,

Palm harbour fish all over - fish,

£10.59
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Guy harvey marlin - muscle, tank

Guy harvey marlin - muscle, tank

£17.84
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Vtg art glass - glass, fish

Vtg art glass - glass, fish

£35.61
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Pelagic girls ribbed - girls, l

Pelagic girls ribbed - girls, l

£12.61
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Current usa reef - current,

Current usa reef - current,

£13.35
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Aquarium adorn fish tank - adorn,

Aquarium adorn fish tank - adorn,

£12.99
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Marine aquarium ornaments - aquarium,

Marine aquarium ornaments - aquarium,

£41.68
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Large art glass - fish, on

Large art glass - fish, on

£30.27
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Yellow tangs reef saltwater - tangs,

Yellow tangs reef saltwater - tangs,

£14.24
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Yellow tangs reef - yellow,

Yellow tangs reef - yellow,

£14.24
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Red betta brooch pendant - red, brooch/

Red betta brooch pendant - red, brooch/

£17.80
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Reef palooza saltwater - a,

Reef palooza saltwater - a,

£13.35
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Sea reef aquaculture - &,

Sea reef aquaculture - &,

£13.35
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Rods food reef - rods, saltwater

Rods food reef - rods, saltwater

£13.35
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Vintage nags head pro - vintage,

Vintage nags head pro - vintage,

£20.56
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Vintage zip code - zip, dress

Vintage zip code - zip, dress

£21.52
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Emperor angel fish adult - angel,

Emperor angel fish adult - angel,

£9.99
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Blue heather sleeveless tank - blue,

Blue heather sleeveless tank - blue,

£8.45
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Gro refugium light - gro, w/

Gro refugium light - gro, w/

£176.28
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Columbia pfg y2k - columbia,

Columbia pfg y2k - columbia,

£17.81
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Got salt reef saltwater - reef,

Got salt reef saltwater - reef,

£13.35
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Reef palooza saltwater - a,

Reef palooza saltwater - a,

£13.35
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Vtg oneita 80s - 80s, 90s

Vtg oneita 80s - 80s, 90s

£40.06
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Large size knobbed - large,

Large size knobbed - large,

£21.69
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Yellow tangs reef - tangs,

Yellow tangs reef - tangs,

£17.75
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Vintage large glass double - large,

Vintage large glass double - large,

£25.82
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Large vtg glass globe - large,

Large vtg glass globe - large,

£142.45
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Sportelle green embroidered - green,

Sportelle green embroidered - green,

£12.91
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Bulk reef supply brstv - supply,

Bulk reef supply brstv - supply,

£13.35
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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 swordfish maritime - swordfish,

Vintage swordfish maritime - swordfish,

£16.82
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Vintage cayman islands tank - islands,

Vintage cayman islands tank - islands,

£21.36
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Larry reef services - larry’s,

Larry reef services - larry’s,

£13.35
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Nwt william murray golf - nwt,

Nwt william murray golf - nwt,

£28.68
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Hermit crab shells medium - shells,

Hermit crab shells medium - shells,

£22.25
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📊96 listings · from £4.09 · avg £431.18
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 large marine fish tanks listings currently in our index. Prices range from £4.09 to £9999, with an average of £431.18. 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 | cylinder fish tank | coffee table fish tank | 3 foot fish tank | 2 foot fish tank | 4ft juwel fish tank | 100l fish tank | 4ft glass tank | 2ft aquarium | fish tanks pets home

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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 £4.09, while premium listings can reach £9999 — giving you a wide budget spread to work with. The average price of £431.18 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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