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Reef tank

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Reef tank for sale on Ireland's largest auction and classifieds sites

Fluval reef nano - 4.0, light

Fluval reef nano - 4.0, light

£99.99 · Buy It Now

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4ft clear seal 450litres - 4ft,

4ft clear seal 450litres - 4ft,

£125.02 · Buy It Now

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Ati essentials plus - +,

Ati essentials plus - +,

£89.93 · Buy It Now

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Instant ocean marine salt - marine,

Instant ocean marine salt - marine,

£279.99 · Buy It Now

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Egg crate for aquarium - for,

Egg crate for aquarium - for,

£5.99 · Buy It Now

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Blue life usa flux bryopsis - blue,

Blue life usa flux bryopsis - blue,

£22.99 · Buy It Now

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Tims ammonium chloride - dr,

Tims ammonium chloride - dr,

£11.99 · Buy It Now

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Allpondsolutions wave maker - allpondsolutions,

Allpondsolutions wave maker - allpondsolutions,

£14.99 · Buy It Now

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Instant ocean marine - instant,

Instant ocean marine - instant,

£52.99 · Buy It Now

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Caulerpa prolifera marine - caulerpa,

Caulerpa prolifera marine - caulerpa,

£6.51 · Buy It Now

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Blue marine reef - marine, aquarium

Blue marine reef - marine, aquarium

£8.99 · Buy It Now

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Fluval led reef ip67 - fluval,

Fluval led reef ip67 - fluval,

£249.99 · Buy It Now

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Ati essentials pro - 2025, marine

Ati essentials pro - 2025, marine

£99.91 · Buy It Now

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Tmc acrylic sump - sump, reef

Tmc acrylic sump - sump, reef

£187.90 · Buy It Now

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Mars aqua marine - aqua, 300w

Mars aqua marine - aqua, 300w

£141.10 · Buy It Now

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Adjustable return reef - adjustable, tank

Adjustable return reef - adjustable, tank

£21.49 · Buy It Now

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Nannochloropsis oculata - nannochloropsis,

Nannochloropsis oculata - nannochloropsis,

£7.99 · Buy It Now

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Jecod pump variable - pump, flow

Jecod pump variable - pump, flow

£225.99 · Buy It Now

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Caribsea aragalive fiji pink - caribsea,

Caribsea aragalive fiji pink - caribsea,

£23.99 · Buy It Now

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Jumpguard pro diy - pro, aquarium

Jumpguard pro diy - pro, aquarium

£46.99 · Buy It Now

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Premium egg crate heavy - crate, duty

Premium egg crate heavy - crate, duty

£3.69 · Buy It Now

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Reef crystals marine salt - crystals,

Reef crystals marine salt - crystals,

£239.99 · Buy It Now

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Fluval sea evo marine aquarium - sea,

Fluval sea evo marine aquarium - sea,

£189.99 · Buy It Now

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Arcadia polyfilter standard - polyfilter,

Arcadia polyfilter standard - polyfilter,

£14.35 · Buy It Now

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Blue life usa flux - flux, rx

Blue life usa flux - flux, rx

£29.99 · Buy It Now

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Reef zlements carboplus - reef,

Reef zlements carboplus - reef,

£19.99 · Buy It Now

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Vitalis platinum marine flake - platinum,

Vitalis platinum marine flake - platinum,

£11.49 · Buy It Now

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Fluval reef led aquarium - fluval,

Fluval reef led aquarium - fluval,

£249.99 · Buy It Now

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Red sea reefer 350 aquarium - sea,

Red sea reefer 350 aquarium - sea,

£207.66 · Buy It Now

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Reef metabolics bioload - metabolics,

Reef metabolics bioload - metabolics,

£74.99 · Buy It Now

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Jebao marine reef aquarium - jebao,

Jebao marine reef aquarium - jebao,

£54.99 · Buy It Now

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Ip68 waterproof par meter - ip68,

Ip68 waterproof par meter - ip68,

£158.99 · Buy It Now

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Superfish deco poster - deco,

Superfish deco poster - deco,

£7.99 · Buy It Now

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Bubble magus mini fluidised - bubble-magus,

Bubble magus mini fluidised - bubble-magus,

£47.99 · Buy It Now

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Tropic marin all for - tropic,

Tropic marin all for - tropic,

£22.99 · Buy It Now

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Ocean nutrition prime reef - ocean,

Ocean nutrition prime reef - ocean,

£8.99 · Buy It Now

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Aquarium fish tank wave maker - fish,

Aquarium fish tank wave maker - fish,

£15.95 · Buy It Now

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Hidom aquarium wave maker - hidom,

Hidom aquarium wave maker - hidom,

£14.45 · Buy It Now

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Marine reef aquarium - reef,

Marine reef aquarium - reef,

£212.00 · Buy It Now

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Adjustable return reef - adjustable, tank

Adjustable return reef - adjustable, tank

£23.49 · Buy It Now

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Ista coral frag rack - ista,

Ista coral frag rack - ista,

£4.49 · Buy It Now

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Jebao wave maker slw 30 - jebao, 10

Jebao wave maker slw 30 - jebao, 10

£74.96 · Buy It Now

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Caribsea ocean direct natural - direct,

Caribsea ocean direct natural - direct,

£30.99 · Buy It Now

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Tmc reef pump - reef, for

Tmc reef pump - reef, for

£70.17 · Buy It Now

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Tropic marin all for - for, reef

Tropic marin all for - for, reef

£34.99 · Buy It Now

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Aquaforest liquid marine food - liquid,

Aquaforest liquid marine food - liquid,

£16.99 · Buy It Now

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Popbloom rl60 rl90 - popbloom,

Popbloom rl60 rl90 - popbloom,

£138.23 · Buy It Now

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Maxspect ethereal infinite - maxspect,

Maxspect ethereal infinite - maxspect,

£394.30 · Buy It Now

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📊48 listings · from £3.69 · avg £85.41
⚠️ These listings were last updated more than 21 days ago. Search for fresh listings

Browse 48 reef tank listings currently in our index. Prices range from £3.69 to £394.3, with an average of £85.41. 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 reef tank →

Try this: aquarium pump | filter sponge | juwel rio 180 | marine live rock | eheim canister filter | boyu | koi | tetra aquarium | betta fish | juwel 125

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Everything you need to know about reef tank

Whether you are looking for a brand-new or second-hand reef tank, eBay offers one of the largest selections available online. With 48 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 £3.69, while premium listings can reach £394.3 — giving you a wide budget spread to work with. The average price of £85.41 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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