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Marine aquarium

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Marine aquarium for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Marine aquarium refurbished & used for sale | For Sale
Reef pro 900 marine - dd, full

Reef pro 900 marine - dd, full

€771.70
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Egg crate for aquarium - egg,

Egg crate for aquarium - egg,

€3.49
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Marine aquarium rock fish - rock,,

Marine aquarium rock fish - rock,,

€280.00
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Marine tank return pump - marine,

Marine tank return pump - marine,

€63.69
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Prime marine aquarium - ai, hd

Prime marine aquarium - ai, hd

€85.00
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Marine aquarium live rock

Marine aquarium live rock

€15.00
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Red sea reef ato - sea, marine

Red sea reef ato - sea, marine

€104.70
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Red sea reef - red, marine

Red sea reef - red, marine

€42.30
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Bond ha6 marine - ha6,

Bond ha6 marine - ha6,

€39.99
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Atm colony marine - atm,

Atm colony marine - atm,

€94.99
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Innovative marine gormet - innovative,

Innovative marine gormet - innovative,

€16.15
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Cabinet aquarium 4ft tropical - cabinet,

Cabinet aquarium 4ft tropical - cabinet,

€599.99
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Marine aquarium nori - marine,

Marine aquarium nori - marine,

€3.99
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Macro algae mystery - algae, |

Macro algae mystery - algae, |

€16.15
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Instant ocean marine - marine, salt

Instant ocean marine - marine, salt

€104.99
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Tmc 60l marine cube glass - tmc,

Tmc 60l marine cube glass - tmc,

€260.70
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Instant ocean marine salt - ocean,

Instant ocean marine salt - ocean,

€269.99
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Red sea reef - red, marine

Red sea reef - red, marine

€185.00
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Red sea reef matt 500 - matt,

Red sea reef matt 500 - matt,

€185.00
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Tims ammonium chloride - dr,

Tims ammonium chloride - dr,

€10.45
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Red sea reef run 12000 - sea,

Red sea reef run 12000 - sea,

€185.00
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Pro dosing unit marine - d-d,

Pro dosing unit marine - d-d,

€130.00
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Salifert test kit - kit, marine

Salifert test kit - kit, marine

€9.99
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Red sea reef matt 500 - 500, marine

Red sea reef matt 500 - 500, marine

€185.00
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Nero marine aquarium - ai, 5

Nero marine aquarium - ai, 5

€130.70
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Hidom aquarium wave maker - aquarium,

Hidom aquarium wave maker - aquarium,

€14.45
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100 sheets grade nori - a,

100 sheets grade nori - a,

€6.89
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Nyos 160 marine aquarium - marine,

Nyos 160 marine aquarium - marine,

€185.00
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Red sea reefer 170ltr plus - reefer,

Red sea reefer 170ltr plus - reefer,

€394.30
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Jebao marine reef aquarium - jebao,

Jebao marine reef aquarium - jebao,

€39.95
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400l canister filter set - filter,

400l canister filter set - filter,

€34.98
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Marine tank return water pump - return,

Marine tank return water pump - return,

€63.68
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Cade 500 146l - ,

Cade 500 146l - ,

€363.70
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Jumpguard pro diy aquarium - d-d,

Jumpguard pro diy aquarium - d-d,

€64.99
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Iquatics ocean reef pro - iquatics, marine

Iquatics ocean reef pro - iquatics, marine

€49.99
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Marine 135l glass rectangle - marine,

Marine 135l glass rectangle - marine,

€239.90
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Instant ocean aquarium salt - instant,

Instant ocean aquarium salt - instant,

€4.99
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Aai nero wavemaker - aai,

Aai nero wavemaker - aai,

€130.70
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Hidom controllable pump for - pump,

Hidom controllable pump for - pump,

€74.99
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Clarisea sk5000 gen marine - sk5000,

Clarisea sk5000 gen marine - sk5000,

€208.69
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Tims aquarium cycling - cycling, kits

Tims aquarium cycling - cycling, kits

€28.99
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Waterproof digital aquarium - waterproof,

Waterproof digital aquarium - waterproof,

€4.49
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Marine aquarium glass - marine,

Marine aquarium glass - marine,

€6.99
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Neptune systems apex trident - neptune,

Neptune systems apex trident - neptune,

€465.70
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Red sea reef dose - red,

Red sea reef dose - red,

€234.70
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Nero wavemaker pump - nero,

Nero wavemaker pump - nero,

€130.70
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Submersible aquarium fish tank - submersible,

Submersible aquarium fish tank - submersible,

€9.00
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Marine safe aquarium fish tank - safe,

Marine safe aquarium fish tank - safe,

€8.00
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Diversa aquarium with stand - aquarium, /

Diversa aquarium with stand - aquarium, /

€519.99
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Inline tds meter - inline,

Inline tds meter - inline,

€6.90
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Red sea reefdose marine - 4,

Red sea reefdose marine - 4,

€208.70
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Submersible aquarium fish tank - aquarium,

Submersible aquarium fish tank - aquarium,

€7.96
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Aquarium fish transport bags - fish,

Aquarium fish transport bags - fish,

€5.99
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Aquareef 275 cube - aquareef, marine

Aquareef 275 cube - aquareef, marine

€156.70
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Chaetomorpha macro - chaetomorpha,

Chaetomorpha macro - chaetomorpha,

€8.54
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Aqua one minireef - one,

Aqua one minireef - one,

€619.99
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Hanna temperature checker - hanna,

Hanna temperature checker - hanna,

€40.00
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Ocean nutrition marine flakes - nutrition,

Ocean nutrition marine flakes - nutrition,

€8.99
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300l 4ft fish tank aquarium - 300l,

300l 4ft fish tank aquarium - 300l,

€699.99
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Red sea coral pro - sea,

Red sea coral pro - sea,

€74.99
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Instant ocean marine - ocean, salt

Instant ocean marine - ocean, salt

€279.99
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Tropic marin all for - for, reef

Tropic marin all for - for, reef

€34.45
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Fluval sea evo 52l marine - evo,

Fluval sea evo 52l marine - evo,

€144.99
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Reef crystals marine - reef,

Reef crystals marine - reef,

€184.99
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Tunze ecochic refugium - ecochic,

Tunze ecochic refugium - ecochic,

€45.00
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Jebao sow marine aquarium - jebao, sow-4

Jebao sow marine aquarium - jebao, sow-4

€37.10
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Hanna phosphate ppm - hanna, checker

Hanna phosphate ppm - hanna, checker

€40.00
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Hidom aquarium air pump - aquarium, fish

Hidom aquarium air pump - aquarium, fish

€9.45
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Codium macro algae for - codium,

Codium macro algae for - codium,

€11.00
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Aqua one reefsys 255l marine - 255l,

Aqua one reefsys 255l marine - 255l,

€818.99
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Aquaforest reef salt marine - aquaforest,

Aquaforest reef salt marine - aquaforest,

€74.90
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Popbloom rl60 wifi - popbloom,

Popbloom rl60 wifi - popbloom,

€68.30
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Vitalis platinum marine - vitalis,

Vitalis platinum marine - vitalis,

€99.99
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Seachem flourish potassium - seachem,

Seachem flourish potassium - seachem,

€151.99
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Titanium heater 600w and - heater,

Titanium heater 600w and - heater,

€50.00
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Diversa aquarium with stand - diversa,

Diversa aquarium with stand - diversa,

€299.99
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Aquarium filter media net - ,

Aquarium filter media net - ,

€2.99
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Printed coral frag - printed,

Printed coral frag - printed,

€29.81
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Red sea reef - reef, wave

Red sea reef - reef, wave

€229.50
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Flipper deepsee viewer lens - flipper,

Flipper deepsee viewer lens - flipper,

€44.90
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Filter floss wool media - media, roll

Filter floss wool media - media, roll

€18.99
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Hidom external aquarium filter - aquarium,

Hidom external aquarium filter - aquarium,

€64.95
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Eheim thermocontrol heater - eheim,

Eheim thermocontrol heater - eheim,

€29.99
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Inline tds meter marine - meter,,

Inline tds meter marine - meter,,

€7.99
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Halimeda cactus macro algae - macro,

Halimeda cactus macro algae - macro,

€11.00
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Allpondsolutions wave maker - wave,

Allpondsolutions wave maker - wave,

€13.99
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Blue hypnea macro algae for - macro,

Blue hypnea macro algae for - macro,

€16.00
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4mm air line pond marine - 4mm,

4mm air line pond marine - 4mm,

€1.99
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Aqua one nanoreef - one, marine

Aqua one nanoreef - one, marine

€389.99
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Popbloom wifi aquarium - popbloom,

Popbloom wifi aquarium - popbloom,

€620.00
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Black corrugated - ██, ██corrugated

Black corrugated - ██, ██corrugated

€121.26
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Aqua one reefsys 434l marine - one,

Aqua one reefsys 434l marine - one,

€1304.99
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Blade coral glow - x, 2

Blade coral glow - x, 2

€618.70
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Vitalis marine flake food - vitalis,

Vitalis marine flake food - vitalis,

€86.99
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Jebao dwp wave maker marine - dwp,

Jebao dwp wave maker marine - dwp,

€49.99
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Jebao auto dosing pump - jebao,

Jebao auto dosing pump - jebao,

€89.99
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Looking for more marine aquarium?

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📊96 listings · from €1.99 · avg €156.5
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 marine aquarium listings currently in our index. Prices range from €1.99 to €1304.99, with an average of €156.5. 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 aquarium →

Try this: aqua aquarium | betta fish | hexagonal fish tank | wall mounted fish tank | coral frag | fish tank hood | juwel rio 240 | large aquarium | 80 litre fish tank | glass canopy

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Everything you need to know about marine aquarium

Whether you are looking for a brand-new or second-hand marine 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 €1.99, while premium listings can reach €1304.99 — giving you a wide budget spread to work with. The average price of €156.5 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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