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Red sea aquarium

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Red sea aquarium for sale on Ireland's largest auction and classifieds sites

Home / Fish & Aquarium / Red sea aquarium refurbished & used for sale | For Sale UK
Red sea reefwave aquarium - red, 25

Red sea reefwave aquarium - red, 25

£150.00 · Buy It Now

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Red sea reefer 350 aquarium - red,

Red sea reefer 350 aquarium - red,

£207.66 · Buy It Now

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Red sea marine premium - marine,

Red sea marine premium - marine,

£67.99 · Buy It Now

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Red sea reefer 425xl - 425xl, marine

Red sea reefer 425xl - 425xl, marine

£511.60 · Buy It Now

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Red sea reef - sea,

Red sea reef - sea,

£42.30 · Buy It Now

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Red sea coral pro marine - sea,

Red sea coral pro marine - sea,

£57.90 · Buy It Now

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Red sea reefmat 1200 - sea,

Red sea reefmat 1200 - sea,

£260.70 · Buy It Now

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Red sea aiptasia - red, aiptasia-x

Red sea aiptasia - red, aiptasia-x

£67.00 · Buy It Now

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Red sea coral pro - red,

Red sea coral pro - red,

£67.99 · Buy It Now

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Red sea reef matt 500 - reef,

Red sea reef matt 500 - reef,

£151.50 · Buy It Now

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Red sea reef dose marine - dose, 4

Red sea reef dose marine - dose, 4

£200.00 · Buy It Now

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Red sea npx - sea, no3

Red sea npx - sea, no3

£33.99 · Buy It Now

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Red sea reef - sea, coral

Red sea reef - sea, coral

£29.99 · Buy It Now

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Red sea reefer xl - reefer,

Red sea reefer xl - reefer,

£1050.00 · Buy It Now

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Red sea skimmer - red,

Red sea skimmer - red,

£104.70 · Buy It Now

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Red sea reef dose - sea, marine

Red sea reef dose - sea, marine

£210.00 · Buy It Now

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Red sea marine premium - red,

Red sea marine premium - red,

£57.90 · Buy It Now

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Red sea reef energy plus - reef,

Red sea reef energy plus - reef,

£36.99 · Buy It Now

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Red sea reef led - led, 90

Red sea reef led - led, 90

£300.00 · Buy It Now

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Red sea refractometer - red,

Red sea refractometer - red,

£27.73 · Buy It Now

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Red sea reef - red, led

Red sea reef - red, led

£300.00 · Buy It Now

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Red sea reefmat - red,

Red sea reefmat - red,

£208.70 · Buy It Now

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Red sea reef - led, marine

Red sea reef - led, marine

£187.90 · Buy It Now

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Red sea reefer 900 protein - red,

Red sea reefer 900 protein - red,

£363.70 · Buy It Now

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Red sea diy aquarium net - diy,

Red sea diy aquarium net - diy,

£8.50 · Buy It Now

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Red sea reefato auto top - sea, off

Red sea reefato auto top - sea, off

£177.50 · Buy It Now

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Red sea alkalinity pro test - pro,

Red sea alkalinity pro test - pro,

£19.99 · Buy It Now

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Aquarium mesh lid for - red, sea

Aquarium mesh lid for - red, sea

£155.00 · Buy It Now

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Red sea calcium - calcium, test

Red sea calcium - calcium, test

£19.99 · Buy It Now

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Red sea marine aquarium - red,

Red sea marine aquarium - red,

£15.00 · Buy It Now

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Red sea rsk600 marine - sea,

Red sea rsk600 marine - sea,

£150.00 · Buy It Now

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Aquarium mesh lid for - mesh,

Aquarium mesh lid for - mesh,

£180.00 · Buy It Now

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Red sea max - max, nano

Red sea max - max, nano

£6.99 · Buy It Now

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Red sea reef mature pro - kit,

Red sea reef mature pro - kit,

£31.99 · Buy It Now

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Red sea foundation liquids - sea,

Red sea foundation liquids - sea,

£105.00 · Buy It Now

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Aquarium mesh lid for red - aquarium,

Aquarium mesh lid for red - aquarium,

£215.00 · Buy It Now

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Red sea magnesium pro - sea, kit

Red sea magnesium pro - sea, kit

£19.99 · Buy It Now

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Red sea supplement 1ltr bottle - sea,

Red sea supplement 1ltr bottle - sea,

£16.15 · Buy It Now

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Red sea max - g2, 125

Red sea max - g2, 125

£1536.70 · Buy It Now

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Aquarium mesh lid - mesh,

Aquarium mesh lid - mesh,

£151.00 · Buy It Now

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Red sea nitrate - pro, test

Red sea nitrate - pro, test

£16.14 · Buy It Now

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Aquarium mesh lid - aquarium, for

Aquarium mesh lid - aquarium, for

£230.00 · Buy It Now

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Printed protein skimmer - printed,

Printed protein skimmer - printed,

£16.00 · Buy It Now

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Red sea reefer filtercup - red,

Red sea reefer filtercup - red,

£5.99 · Buy It Now

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Red sea berlin marine - red, aquarium

Red sea berlin marine - red, aquarium

£99.99 · Buy It Now

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Red sea algae management for - red,

Red sea algae management for - red,

£10.80 · Buy It Now

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Red sea reef led - red, 90

Red sea reef led - red, 90

£146.30 · Buy It Now

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Printed skimmer stand for - 3d,

Printed skimmer stand for - 3d,

£19.50 · Buy It Now

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Red sea reefmat 500 - sea,

Red sea reefmat 500 - sea,

£21.50 · Buy It Now

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Red sea part - sea, complete

Red sea part - sea, complete

£21.50 · Buy It Now

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Red sea part complete reef - red, 4-part

Red sea part complete reef - red, 4-part

£37.10 · Buy It Now

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Red sea reefer aquarium - sea,

Red sea reefer aquarium - sea,

£52.95 · Buy It Now

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Red sea mcp test kit - sea,

Red sea mcp test kit - sea,

£16.14 · Buy It Now

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Artificial jellyfish tropical - artificial,

Artificial jellyfish tropical - artificial,

£4.19 · Buy It Now

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Aquarium mesh lid for - aquarium,

Aquarium mesh lid for - aquarium,

£155.00 · Buy It Now

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Red sea reefer sump - red,

Red sea reefer sump - red,

£2.49 · Buy It Now

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Marine sand filter - sand, sea

Marine sand filter - sand, sea

£39.99 · Buy It Now

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H2ocean marine salt dosing - d-d,

H2ocean marine salt dosing - d-d,

£57.90 · Buy It Now

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Red sea reefer - red,

Red sea reefer - red,

£20.95 · Buy It Now

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Red sea complete pro - co²,

Red sea complete pro - co²,

£83.90 · Buy It Now

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Red sea supplement 500ml - red,

Red sea supplement 500ml - red,

£16.15 · Buy It Now

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Red sea dosing additives - red,

Red sea dosing additives - red,

£42.30 · Buy It Now

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Red sea reef led 160 - red, marine

Red sea reef led 160 - red, marine

£156.70 · Buy It Now

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Red sea part complete reef - red,

Red sea part complete reef - red,

£16.15 · Buy It Now

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Red sea reefer aquarium - red,

Red sea reefer aquarium - red,

£7.45 · Buy It Now

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Red sea reef dose way - red, tube

Red sea reef dose way - red, tube

£8.66 · Buy It Now

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Red sea marine - glass, fish

Red sea marine - glass, fish

£1536.70 · Buy It Now

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32mm spear gate value marine - gate,

32mm spear gate value marine - gate,

£31.90 · Buy It Now

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Red sea reefer filtercup - red,

Red sea reefer filtercup - red,

£5.99 · Buy It Now

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Red sea reefer - sea, aquarium

Red sea reefer - sea, aquarium

£24.99 · Buy It Now

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Aquarium mesh lid - lid, sea

Aquarium mesh lid - lid, sea

£140.00 · Buy It Now

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Red sea skimmer dc600 - skimmer,

Red sea skimmer dc600 - skimmer,

£312.70 · Buy It Now

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Red sea reef doser way - doser,

Red sea reef doser way - doser,

£8.66 · Buy It Now

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Aquarium mesh lid for red - red, sea

Aquarium mesh lid for red - red, sea

£220.00 · Buy It Now

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Artificial luminous red - artificial,

Artificial luminous red - artificial,

£6.16 · Buy It Now

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General underwater observatory - general,

General underwater observatory - general,

£5.59 · Buy It Now

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Red sea merlin fluidized bed - red,

Red sea merlin fluidized bed - red,

£29.99 · Buy It Now

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Red sea reefer - sea,

Red sea reefer - sea,

£7.99 · Buy It Now

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Red sea supplement 1ltr - sea, bottle

Red sea supplement 1ltr - sea, bottle

£37.10 · Buy It Now

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Red sea skimmer - sea, 600

Red sea skimmer - sea, 600

£104.70 · Buy It Now

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Aquarium mesh lid for red - for,

Aquarium mesh lid for red - for,

£180.00 · Buy It Now

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Artificial luminous red sea - artificial,

Artificial luminous red sea - artificial,

£6.22 · Buy It Now

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Aquarium mesh lid for red - aquarium,

Aquarium mesh lid for red - aquarium,

£210.00 · Buy It Now

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Red sea reef doser tube - sea,

Red sea reef doser tube - sea,

£8.66 · Buy It Now

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Red sea supplement 500ml - red,

Red sea supplement 500ml - red,

£26.70 · Buy It Now

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Pair flow directors suit - of,

Pair flow directors suit - of,

£31.90 · Buy It Now

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Artificial red sea star - artificial,

Artificial red sea star - artificial,

£8.85 · Buy It Now

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Red sea reef saltwater - red,

Red sea reef saltwater - red,

£13.46 · Buy It Now

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Artificial red sea - artificial, star

Artificial red sea - artificial, star

£6.22 · Buy It Now

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Artificial luminous red - luminous, sea

Artificial luminous red - luminous, sea

£8.99 · Buy It Now

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Artificial red sea star - artificial,

Artificial red sea star - artificial,

£10.25 · Buy It Now

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Red sea rsk 600 - rsk, protein

Red sea rsk 600 - rsk, protein

£167.10 · Buy It Now

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Reefrun 4000 dc aquarium - 4000,

Reefrun 4000 dc aquarium - 4000,

£192.55 · Buy It Now

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Red sea merlin - red, bed

Red sea merlin - red, bed

£29.99 · Buy It Now

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Job plot

Job plot

£567.70 · Buy It Now

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Red sea reefer - sea, 170

Red sea reefer - sea, 170

£822.70 · Buy It Now

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📊96 listings · from £2.49 · avg £141.4
⚠️ These listings were last updated more than 20 days ago. Search for fresh listings

Browse 96 red sea aquarium listings currently in our index. Prices range from £2.49 to £1536.7, with an average of £141.4. 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 red sea aquarium →

Try this: fluval aquarium | aquaray | 4ft fish tank aquarium | superfish tank | eheim 2075 | corner tank | reef aquarium tank | aquarium filter | coral | aquarium pump

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Everything you need to know about red sea aquarium

Whether you are looking for a brand-new or second-hand red sea 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 £2.49, while premium listings can reach £1536.7 — giving you a wide budget spread to work with. The average price of £141.4 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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