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Marine tank

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Marine tank for sale on largest auction and classifieds sites

Home / Audio Media Accessories / Marine tank refurbished & used for sale | For Sale UK
Aquarium acrylic sump - aquarium,

Aquarium acrylic sump - aquarium,

£177.50
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24l seaflo universal marine - 24l,

24l seaflo universal marine - 24l,

£44.99
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Custom marine tank full set - marine,

Custom marine tank full set - marine,

£414.70
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Adjustable return marine tank - return,

Adjustable return marine tank - return,

£21.49
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Instant ocean marine salt - ocean,

Instant ocean marine salt - ocean,

£269.99
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Popblooom marine aquarium - popblooom,

Popblooom marine aquarium - popblooom,

£259.00
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Fuel tank zodiac milpro - fuel,

Fuel tank zodiac milpro - fuel,

£160.00
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Stainless steel marine fuel

Stainless steel marine fuel

£156.70
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24l boat fuel tank for - fuel, yamaha

24l boat fuel tank for - fuel, yamaha

£30.86
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Lcd digital thermometer - lcd,

Lcd digital thermometer - lcd,

£0.99
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Seaflo 24l universal - 24l,

Seaflo 24l universal - 24l,

£59.99
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Aqua one marine arctic - one,

Aqua one marine arctic - one,

£234.70
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Hidom aquarium air pump - hidom,

Hidom aquarium air pump - hidom,

£13.45
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Ecotech marine radion xr30w - ecotech, g4

Ecotech marine radion xr30w - ecotech, g4

£291.90
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Jebao marine reef aquarium - jebao,

Jebao marine reef aquarium - jebao,

£39.95
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Seachem prime water - seachem,

Seachem prime water - seachem,

£14.99
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Egg crate for aquarium fish - crate,

Egg crate for aquarium fish - crate,

£2.99
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Portable boat fuel tank - boat,

Portable boat fuel tank - boat,

£43.99
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Submersible aquarium fish tank - aquarium,

Submersible aquarium fish tank - aquarium,

£7.80
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Seaflo water accumulator tank - seaflo,

Seaflo water accumulator tank - seaflo,

£21.99
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Theiling rollermat aquatic - rollermat,

Theiling rollermat aquatic - rollermat,

£299.97
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Instant ocean marine salt 2kg - marine,

Instant ocean marine salt 2kg - marine,

£104.99
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Aluminum gallon fuel tank - aluminum,

Aluminum gallon fuel tank - aluminum,

£160.00
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4ft fish tank aquarium set - tank,

4ft fish tank aquarium set - tank,

£669.99
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Ha6 sealant silicone rtv - sealant,

Ha6 sealant silicone rtv - sealant,

£49.44
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Wave makers marine tank - wave,

Wave makers marine tank - wave,

£42.30
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H2ocean bio pellets - h2ocean,

H2ocean bio pellets - h2ocean,

£64.99
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Gal 12l portable boat - 2.5, fuel

Gal 12l portable boat - 2.5, fuel

£43.19
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99001 litre outboard - 24,

99001 litre outboard - 24,

£75.00
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Jebao wavemaker x2 - rw-15,

Jebao wavemaker x2 - rw-15,

£94.30
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Instant ocean marine salt - salt, 360g

Instant ocean marine salt - salt, 360g

£23.29
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Reef metabolics bioload - bioload, 5l

Reef metabolics bioload - bioload, 5l

£74.99
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4mm air line pond - 4mm,

4mm air line pond - 4mm,

£1.99
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Red sea reef - dose, complete

Red sea reef - dose, complete

£363.70
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Tims ammonium chloride - tims,

Tims ammonium chloride - tims,

£10.45
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Eheim compact 1000 marine - 1000,

Eheim compact 1000 marine - 1000,

£16.15
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Ati essentials pro - pro, marine

Ati essentials pro - pro, marine

£99.91
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Square cut filter grids egg - filter,

Square cut filter grids egg - filter,

£149.99
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Popbloom h54 wifi marine - wifi, tank

Popbloom h54 wifi marine - wifi, tank

£132.00
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24l seaflo marine - 24l, boat

24l seaflo marine - 24l, boat

£49.99
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Jecod dcs1200 pump variable - jecod,

Jecod dcs1200 pump variable - jecod,

£35.00
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Lcd digital thermometer - lcd,

Lcd digital thermometer - lcd,

£3.19
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Vacuum attachment for sicce - attachment,

Vacuum attachment for sicce - attachment,

£13.50
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Hidom external aquarium - hidom,

Hidom external aquarium - hidom,

£64.95
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Jumpguard pro diy aquarium - diy,

Jumpguard pro diy aquarium - diy,

£64.99
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H2ocean fmr75 marine tank - h2ocean,

H2ocean fmr75 marine tank - h2ocean,

£42.30
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Hidom aquarium air pump - air,

Hidom aquarium air pump - air,

£7.99
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Hidom aquarium air pump fish - pump,

Hidom aquarium air pump fish - pump,

£14.99
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Sol led system light - ai,

Sol led system light - ai,

£38.00
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Neptune systems trident water - neptune,

Neptune systems trident water - neptune,

£302.30
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Hidom aquarium air - hidom, fish

Hidom aquarium air - hidom, fish

£14.99
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Imperial marine tank - imperial,

Imperial marine tank - imperial,

£13.99
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Marine tank fish aquarium - marine, |

Marine tank fish aquarium - marine, |

£9.99
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Cabinet aquarium 4ft tropical - cabinet,

Cabinet aquarium 4ft tropical - cabinet,

£599.99
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Marine clean fish tank - clean,

Marine clean fish tank - clean,

£6.29
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Rs2 maxspect rsx 150 - rs2, rs-150

Rs2 maxspect rsx 150 - rs2, rs-150

£260.70
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Hidom aquarium wave maker - wave,

Hidom aquarium wave maker - wave,

£14.45
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40k space marine whirlwind - space,

40k space marine whirlwind - space,

£20.99
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Fluval sea marine - fluval,

Fluval sea marine - fluval,

£83.90
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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

£54.99
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Fluval sea evo - fluval,

Fluval sea evo - fluval,

£189.99
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Nuova rade jerrycan plastic - rade,

Nuova rade jerrycan plastic - rade,

£29.95
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Natural ocean rock 20kg - rock,

Natural ocean rock 20kg - rock,

£59.69
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Atm colony marine - marine, nitrifying

Atm colony marine - marine, nitrifying

£89.99
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Diversa aquarium with stand - aquarium,

Diversa aquarium with stand - aquarium,

£299.99
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Mx1 maxspect r420r - mx1, 60w

Mx1 maxspect r420r - mx1, 60w

£104.70
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Warhammer 40k space marine - warhammer,

Warhammer 40k space marine - warhammer,

£9.99
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Flee the facility - flee,

Flee the facility - flee,

£3.52
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Ultraflow weir comb 60cm - d-d,

Ultraflow weir comb 60cm - d-d,

£25.99
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Tims aquarium cycling - dr,

Tims aquarium cycling - dr,

£28.99
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Aqua matic ozone mounted - aqua,

Aqua matic ozone mounted - aqua,

£110.00
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Eheim thermocontrol heater - thermocontrol,

Eheim thermocontrol heater - thermocontrol,

£24.99
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Fluval sea ps1 ps2 protein - fluval,

Fluval sea ps1 ps2 protein - fluval,

£72.32
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Fish tank test strips - tank,

Fish tank test strips - tank,

£9.95
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Red sea reef - red, 500ml

Red sea reef - red, 500ml

£23.58
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Caulerpa prolifera marine - caulerpa,

Caulerpa prolifera marine - caulerpa,

£4.91
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Jumpguard diy aquarium - jumpguard,

Jumpguard diy aquarium - jumpguard,

£8.99
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Allpondsolutions wave maker - wave,

Allpondsolutions wave maker - wave,

£13.99
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Marina aquarium thermometers - aquarium,

Marina aquarium thermometers - aquarium,

£4.00
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Titanium heater elitech - d-d,

Titanium heater elitech - d-d,

£46.95
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Phosfoe gfo 1000ml 1kg - gfo, /

Phosfoe gfo 1000ml 1kg - gfo, /

£22.99
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Red sea reef energy - energy, ab

Red sea reef energy - energy, ab

£19.99
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Aquarium co2 scrubber ati - aquarium,

Aquarium co2 scrubber ati - aquarium,

£124.97
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Aquarium fish tank wave - fish,

Aquarium fish tank wave - fish,

£13.95
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Fluval sea hydrometer specific - hydrometer,

Fluval sea hydrometer specific - hydrometer,

£9.72
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Aquascape epoxy 4oz - epoxy,

Aquascape epoxy 4oz - epoxy,

£14.99
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Can medium profile - can-sb, inboard

Can medium profile - can-sb, inboard

£157.95
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Aquarium wave maker pump - aquarium,

Aquarium wave maker pump - aquarium,

£10.03
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Warhammer 40k space marine - 40k,

Warhammer 40k space marine - 40k,

£4.99
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Filter floss wool - , roll

Filter floss wool - , roll

£18.99
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Prymax marine clear seal - prymax,

Prymax marine clear seal - prymax,

£38.95
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Aqua one nanoreef - 35, marine

Aqua one nanoreef - 35, marine

£139.95
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Dry ocean reef - dry, rock

Dry ocean reef - dry, rock

£62.99
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Marine filter food coral - marine,

Marine filter food coral - marine,

£16.99
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Fauna marin ultra phos - fauna,

Fauna marin ultra phos - fauna,

£97.92
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Custom aluminium - custom,

Custom aluminium - custom,

£385.00
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📊96 listings · from £0.99 · avg £91.3
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 marine tank listings currently in our index. Prices range from £0.99 to £669.99, with an average of £91.3. 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 marine tank →

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Everything you need to know about marine tank

Whether you are looking for a brand-new or second-hand marine 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 £0.99, while premium listings can reach £669.99 — giving you a wide budget spread to work with. The average price of £91.3 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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