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Red sea

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

Red sea reefwave - reefwave, 25

£182.70 · Buy It Now

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Red sea aiptasia elimination - aiptasia-x,

Red sea aiptasia elimination - aiptasia-x,

£67.00 · Buy It Now

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Red sea reef energy - sea,

Red sea reef energy - sea,

£36.99 · Buy It Now

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Red sea marine premium grade - marine,

Red sea marine premium grade - marine,

£74.99 · Buy It Now

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Red sea reefer 250ltr - sea,

Red sea reefer 250ltr - sea,

£312.70 · Buy It Now

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Red sea marine premium - red, grade

Red sea marine premium - red, grade

£57.90 · Buy It Now

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Red sea reef - red,

Red sea reef - red,

£156.70 · Buy It Now

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Red sea npx - red,

Red sea npx - red,

£33.99 · Buy It Now

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Red sea coral pro - red, marine

Red sea coral pro - red, marine

£67.99 · Buy It Now

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Red sea reef - reef, 4

Red sea reef - reef, 4

£210.00 · Buy It Now

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Red sea max nano - sea,

Red sea max nano - sea,

£384.10 · Buy It Now

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Red sea reef - red,

Red sea reef - red,

£172.30 · Buy It Now

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Red sea reef matt 500 - 500, marine

Red sea reef matt 500 - 500, marine

£167.10 · Buy It Now

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Job plot

Job plot

£567.70 · Buy It Now

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Red sea max - red,

Red sea max - red,

£1536.70 · Buy It Now

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Red sea refractometer marine - red,

Red sea refractometer marine - red,

£27.73 · Buy It Now

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Red sea reef energy - energy, plus

Red sea reef energy - energy, plus

£29.99 · Buy It Now

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Red sea reef - reef, 90

Red sea reef - reef, 90

£300.00 · Buy It Now

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Red sea reefato - reefato+, top

Red sea reefato - reefato+, top

£177.50 · Buy It Now

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Red sea reef led - sea,

Red sea reef led - sea,

£300.00 · Buy It Now

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Red sea reefer 900 - sea,

Red sea reefer 900 - sea,

£363.70 · Buy It Now

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Red sea foundation liquids - red,

Red sea foundation liquids - red,

£105.00 · Buy It Now

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Red sea reef mature pro - reef,

Red sea reef mature pro - reef,

£31.99 · Buy It Now

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Red sea max nano rfg - nano,

Red sea max nano rfg - nano,

£6.99 · Buy It Now

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Red sea reefmat - sea, marine

Red sea reefmat - sea, marine

£208.70 · Buy It Now

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Red sea reef led marine - red,

Red sea reef led marine - red,

£187.90 · Buy It Now

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Red sea max nano bio - max, ball

Red sea max nano bio - max, ball

£25.00 · Buy It Now

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Red sea rsk600 marine - rsk600, ac

Red sea rsk600 marine - rsk600, ac

£150.00 · Buy It Now

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Red sea reefer sump - reefer,

Red sea reefer sump - reefer,

£2.49 · Buy It Now

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Red sea max - max, |

Red sea max - max, |

£14.99 · Buy It Now

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Red sea reefer adjustable - red,

Red sea reefer adjustable - red,

£20.95 · Buy It Now

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Red sea reef - red, marine

Red sea reef - red, marine

£325.00 · Buy It Now

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Red sea calcium - red, reef

Red sea calcium - red, reef

£19.99 · Buy It Now

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Random flow generator - random,

Random flow generator - random,

£5.99 · Buy It Now

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Red sea nitrate - red, pro

Red sea nitrate - red, pro

£16.14 · Buy It Now

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Red sea reefmat 500 - red,

Red sea reefmat 500 - red,

£21.50 · Buy It Now

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London aquatic design red sea - london,

London aquatic design red sea - london,

£155.47 · Buy It Now

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Red sea marine aquarium - red,

Red sea marine aquarium - red,

£21.53 · Buy It Now

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Red sea skimmer - sea, 600

Red sea skimmer - sea, 600

£135.90 · Buy It Now

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Red sea mcp - red,

Red sea mcp - red,

£16.14 · Buy It Now

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Printed skimmer stand for - printed,

Printed skimmer stand for - printed,

£15.00 · Buy It Now

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Aquarium mesh lid - lid, for

Aquarium mesh lid - lid, for

£170.00 · Buy It Now

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Red sea skimmer dc600 - red,

Red sea skimmer dc600 - red,

£312.70 · Buy It Now

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Aquarium mesh lid for red - mesh,

Aquarium mesh lid for red - mesh,

£215.00 · Buy It Now

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Red sea max - nano, g2

Red sea max - nano, g2

£8.49 · Buy It Now

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Red sea max - |,

Red sea max - |,

£8.99 · Buy It Now

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Red sea max nano - max, g2

Red sea max nano - max, g2

£8.49 · Buy It Now

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Red sea reefer - sea, filtercup

Red sea reefer - sea, filtercup

£5.99 · Buy It Now

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Red sea magnesium pro - magnesium, kit

Red sea magnesium pro - magnesium, kit

£19.99 · Buy It Now

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Red sea alkalinity pro test - red,

Red sea alkalinity pro test - red,

£19.99 · Buy It Now

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Marine sand filter - marine,

Marine sand filter - marine,

£39.99 · Buy It Now

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Red sea reef - red, 160

Red sea reef - red, 160

£156.70 · Buy It Now

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Red sea nano max - red,

Red sea nano max - red,

£5.99 · Buy It Now

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Red sea max - red, nano

Red sea max - red, nano

£30.00 · Buy It Now

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Red sea diy aquarium - aquarium, cover

Red sea diy aquarium - aquarium, cover

£8.50 · Buy It Now

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Red sea dosing - dosing, additives

Red sea dosing - dosing, additives

£42.30 · Buy It Now

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Red sea berlin marine aquarium - red,

Red sea berlin marine aquarium - red,

£99.99 · Buy It Now

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Red sea reefer - red,

Red sea reefer - red,

£7.99 · Buy It Now

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Red sea part complete - red,

Red sea part complete - red,

£37.10 · Buy It Now

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Red sea phosphate - phosphate, pro

Red sea phosphate - phosphate, pro

£16.14 · Buy It Now

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Red sea reefer - reefer, x1

Red sea reefer - reefer, x1

£5.99 · Buy It Now

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Red sea filter bag - red,

Red sea filter bag - red,

£14.99 · 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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Aquarium mesh lid - aquarium,

Aquarium mesh lid - aquarium,

£151.00 · Buy It Now

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Red sea reefer aquarium - red,

Red sea reefer aquarium - red,

£44.95 · Buy It Now

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Red sea skimmer rsk - sea,

Red sea skimmer rsk - sea,

£104.70 · Buy It Now

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Red sea reef - reef, led

Red sea reef - reef, led

£146.30 · 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 algae - management, for

Red sea algae - management, for

£10.80 · Buy It Now

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Red sea max - max, nano

Red sea max - max, nano

£9.99 · Buy It Now

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Red sea complete pro - complete,

Red sea complete pro - complete,

£83.90 · Buy It Now

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Red sea reef dose - dose, 8

Red sea reef dose - dose, 8

£8.66 · Buy It Now

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Red sea part - 4-part, reef

Red sea part - 4-part, reef

£21.50 · Buy It Now

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Red sea part - sea, 4-part

Red sea part - sea, 4-part

£16.15 · Buy It Now

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Aquarium mesh lid for - mesh,

Aquarium mesh lid for - mesh,

£155.00 · Buy It Now

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Aquarium mesh lid for red - lid,

Aquarium mesh lid for red - lid,

£171.00 · 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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Aquarium mesh lid for - aquarium,

Aquarium mesh lid for - aquarium,

£220.00 · Buy It Now

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Red sea supplement - red, 500ml

Red sea supplement - red, 500ml

£26.70 · Buy It Now

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Red sea skimmer rsk 600 - sea,

Red sea skimmer rsk 600 - sea,

£156.70 · Buy It Now

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Reefrun 4000 dc - reefrun, g2

Reefrun 4000 dc - reefrun, g2

£160.77 · Buy It Now

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Red sea merlin fluidized - red, bed

Red sea merlin fluidized - red, bed

£29.99 · Buy It Now

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Latest design red - -,

Latest design red - -,

£10.79 · Buy It Now

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Red sea reefer - sea, nano

Red sea reefer - sea, nano

£141.43 · Buy It Now

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Red sea reef - reef, 6

Red sea reef - reef, 6

£8.66 · Buy It Now

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32mm spear gate value - gate, marine

32mm spear gate value - gate, marine

£31.90 · Buy It Now

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Red sea rsk - 600, protein

Red sea rsk - 600, protein

£167.10 · Buy It Now

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Red sea max nano rms - nano, adapter

Red sea max nano rms - nano, adapter

£28.99 · Buy It Now

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Red sea supplement 1ltr bottle - 1ltr,

Red sea supplement 1ltr bottle - 1ltr,

£37.10 · 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 max nano - nano, peninsula

Red sea max nano - nano, peninsula

£8.49 · Buy It Now

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Red sea max - sea, dual

Red sea max - sea, dual

£8.49 · Buy It Now

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Red sea reefer - aquarium, return

Red sea reefer - aquarium, return

£24.99 · Buy It Now

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Red sea max nano - red, xxl

Red sea max nano - red, xxl

£54.99 · Buy It Now

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Red sea reefer - red, 425xl

Red sea reefer - red, 425xl

£511.60 · Buy It Now

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Egypt arabia red - arabia,

Egypt arabia red - arabia,

£111.40 · Buy It Now

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📊96 listings · from £2.49 · avg £111.06
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 red sea listings currently in our index. Prices range from £2.49 to £1536.7, with an average of £111.06. 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 →

Try this: vivarium wood | fish tanks stands | java fern | fish fish tank | amazon sword | oxygen diving tank | 20l fish tank | 3 foot aquarium | 3ft fish tank stand | 3ft tank

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Everything you need to know about red sea

Whether you are looking for a brand-new or second-hand red sea, 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 £111.06 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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