Reef tank
Reef tank for sale on Ireland's largest auction and classifieds sites
Caulerpa prolifera marine - caulerpa, - £12.93
Caulerpa prolifera type • Marine macro algae • Commonly found coral - Free postage - New and Used
Caulerpa prolifera type • Marine macro algae • Commonly found coral - Free postage - New and Used
Red sea reef run 5500 - run, dc - £109.90
This brand new • Never been used • Brought back but - Free postage - New and Used
This brand new • Never been used • Brought back but - Free postage - New and Used
Aquascape epoxy 4oz - aquascape, - £6.60
Aquascape has been • Developed stickier than • Most epoxies that - Free postage - New and Used
Aquascape has been • Developed stickier than • Most epoxies that - Free postage - New and Used
Jebao marine reef - jebao, aquarium - £48.99
Feed mode disables • Pump minutes aquarium • Lighting can used - Free postage - New and Used
Feed mode disables • Pump minutes aquarium • Lighting can used - Free postage - New and Used
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Tims ammonium chloride - dr, - £9.50
Tims ammonium chloride • Made reagent grade • Materials perfect fishless - Free postage - New and Used
Tims ammonium chloride • Made reagent grade • Materials perfect fishless - Free postage - New and Used
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48 listings · from £6.6 · avg £185.05
⚠️ These listings were last updated more than 107 days ago.
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Browse 48 reef tank listings currently in our index. Prices range from £6.6 to £6086.7, with an average of £185.05. 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 →
Instant ocean 20kg synthetic - 20kg, - £56.75
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Fluval sea circulation pump - fluval, - £35.99
Compact easy install • Design that maximizes • Space within tank - Free postage - New and Used
Compact easy install • Design that maximizes • Space within tank - Free postage - New and Used
Vibrant liquid reef - vibrant, - £49.95
Vibrant new revolutionary • Liquid aquarium cleaner • You can say - Free postage - New and Used
Vibrant new revolutionary • Liquid aquarium cleaner • You can say - Free postage - New and Used
Instant ocean marine salt - instant, - £56.75
Instant ocean synthetic • Sea salt 20kg • 10kg such have - Free postage - New and Used
Instant ocean synthetic • Sea salt 20kg • 10kg such have - Free postage - New and Used
Salifert profi test - profi, range - £10.50
Test kit salifert • Ammonia nh3 nh4 • Profi - Free postage - New and Used
Test kit salifert • Ammonia nh3 nh4 • Profi - Free postage - New and Used
Hidom aquarium wave maker - wave, - £14.45
Hidom aquarium machine • Vague wavemaker eau • Acuario fabricante onda - Free postage - New and Used
Hidom aquarium machine • Vague wavemaker eau • Acuario fabricante onda - Free postage - New and Used
Aquascape epoxy 4oz - aquascape, - £7.60
Coralline algae colour • Aquascape construction epoxy • Putty specifically use - Free postage - New and Used
Coralline algae colour • Aquascape construction epoxy • Putty specifically use - Free postage - New and Used
Micro reef ready - ready, (0.3 - £151.54
Micro reef ready • Tank includes built • Overflow plumbing set - Free postage - New and Used
Micro reef ready • Tank includes built • Overflow plumbing set - Free postage - New and Used
4ft clear seal 450litres - clear, reef - £125.02
4ft clear seal • 450litres reef tank • Stand good condition - Free postage - New and Used
4ft clear seal • 450litres reef tank • Stand good condition - Free postage - New and Used
Complete reef tank - reef, - £6086.70
Reef tank • Transform your space • Setup large clownfish - Free postage - New and Used
Reef tank • Transform your space • Setup large clownfish - Free postage - New and Used
Reef metabolics bioload - reef, - £74.99
Reduce nitrate phosphate • Levels marine aquaria • Easily very similar - Free postage - New and Used
Reduce nitrate phosphate • Levels marine aquaria • Easily very similar - Free postage - New and Used
Jecod pump variable flow - dc, - £215.99
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Ati essentials pro - essentials, 2025 - £124.97
Basics dosing your • Reef aquarium unique • Aquatic ecosystem containing - Free postage - New and Used
Basics dosing your • Reef aquarium unique • Aquatic ecosystem containing - Free postage - New and Used
Joes juice 20ml eliminates - juice, - £16.90
Aiptasia majano anemones • Joe juice effective • Areef safe easy - Free postage - New and Used
Aiptasia majano anemones • Joe juice effective • Areef safe easy - Free postage - New and Used
Red sea reef led - reef, - £37.10
Clamp assembly this • Official red sea • Arm fully adjustable - Free postage - New and Used
Clamp assembly this • Official red sea • Arm fully adjustable - Free postage - New and Used
Red sea foundation - foundation, supplements - £25.14
Red sea foundation • Supplements complete pack • 250ml water conditioner - Free postage - New and Used
Red sea foundation • Supplements complete pack • 250ml water conditioner - Free postage - New and Used
Allpondsolutions wave maker - allpondsolutions, - £14.99
Allpondsolutions range wavemaker • Powerheads have 360 • Degree rotating mount - Free postage - New and Used
Allpondsolutions range wavemaker • Powerheads have 360 • Degree rotating mount - Free postage - New and Used
Tropic marin all for - for, reef - £33.45
Comprehensive mineral solution • Supplies calcium magnesium • Strontium carbonate hardness - Free postage - New and Used
Comprehensive mineral solution • Supplies calcium magnesium • Strontium carbonate hardness - Free postage - New and Used
Tunze nanostream pump 6020 - tunze, - £45.99
Tunze turbelle nanostream • 6020 compact yet • Powerful circulation pump - Free postage - New and Used
Tunze turbelle nanostream • 6020 compact yet • Powerful circulation pump - Free postage - New and Used
Jebao wave maker - 10, 20 - £68.99
Addition pump mounted • Directly glass significantly • Saving space aquarium - Free postage - New and Used
Addition pump mounted • Directly glass significantly • Saving space aquarium - Free postage - New and Used
Tropic marin all - tropic, - £32.49
Tropic marin all • Reef powder 800g • Contain 000 calcium - Free postage - New and Used
Tropic marin all • Reef powder 800g • Contain 000 calcium - Free postage - New and Used
Blue life usa flux - blue, - £29.99
- Free postage - New and Used
- Free postage - New and Used
Nero wavemaker with - nero, 5 - £167.10
Nero wavemaker used • But good condition • Please see attached - Free postage - New and Used
Nero wavemaker used • But good condition • Please see attached - Free postage - New and Used
Pod hotel amphipod - hotel, - £14.54
Pod hotel breeding • Chamber specifically marine • Creatures like copepods - Free postage - New and Used
Pod hotel breeding • Chamber specifically marine • Creatures like copepods - Free postage - New and Used
Neptunian cube t45 - neptunian, - £104.70
Neptunian cube t45 • Desktop aquarium new • Never used however - Free postage - New and Used
Neptunian cube t45 • Desktop aquarium new • Never used however - Free postage - New and Used
Fluval sea reef nano - 4.0, - £113.79
German engineered fluval • Reef nano 4.0 • Led doesn just - Free postage - New and Used
German engineered fluval • Reef nano 4.0 • Led doesn just - Free postage - New and Used
Popbloom full spectrum led - full, - £96.12
Marine reef tank • Power adaptor fresh • Water - Free postage - New and Used
Marine reef tank • Power adaptor fresh • Water - Free postage - New and Used
Blue life usa - usa, rx - £22.99
- Free postage - New and Used
- Free postage - New and Used
Dry ocean reef rock - ocean, - £59.95
Suitable cichlid hard • Water aquariums clean • Safe marine reef - Free postage - New and Used
Suitable cichlid hard • Water aquariums clean • Safe marine reef - Free postage - New and Used
Blue marine reef - reef, aquarium - £8.99
Blue marine reef • Power 3500 multi • Aquariums aquarium air - Free postage - New and Used
Blue marine reef • Power 3500 multi • Aquariums aquarium air - Free postage - New and Used
Instant ocean marine - marine, salt - £18.99
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Bubble magus mini - mini, fluidised - £45.99
Bubble magus such • Have huge wealth • Experience online trading - Free postage - New and Used
Bubble magus such • Have huge wealth • Experience online trading - Free postage - New and Used
Tropic marin all - tropic, - £34.99
Tropic marin all • Reef liquid 1000ml • Contain 000 calcium - Free postage - New and Used
Tropic marin all • Reef liquid 1000ml • Contain 000 calcium - Free postage - New and Used
Jebao wave maker slw 10 - wave, 5 - £48.99
Addition pump mounted • Directly glass significantly • Saving space aquarium - Free postage - New and Used
Addition pump mounted • Directly glass significantly • Saving space aquarium - Free postage - New and Used
Aquaray aquarium tank led - aquaray, - £22.00
Aquaray aquarium tank • Led lighting strip • Colour reef blue - Free postage - New and Used
Aquaray aquarium tank • Led lighting strip • Colour reef blue - Free postage - New and Used
Tropic marin pro reef tmc - tropic, - £55.99
Tmc pro reef • Salt pharmaceutical grade • Mix specifically modern - Free postage - New and Used
Tmc pro reef • Salt pharmaceutical grade • Mix specifically modern - Free postage - New and Used
Pod hotel amphipod - hotel, | - £12.01
This device versatile • Compatible all water • Types ensuring seamless - Free postage - New and Used
This device versatile • Compatible all water • Types ensuring seamless - Free postage - New and Used
Caribsea ocean direct natural - ocean, - £46.95
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Such have huge • Wealth experience online • Trading present list - Free postage - New and Used
Blue life usa - life, rx - £14.99
Aiptasia simple effective • Rapid solution treating • Majano anemones this - Free postage - New and Used
Aiptasia simple effective • Rapid solution treating • Majano anemones this - Free postage - New and Used
Aquaforest reef salt plus - aquaforest, - £74.90
Dosage storage best • Use reef salt • Should dissolved rodi - Free postage - New and Used
Dosage storage best • Use reef salt • Should dissolved rodi - Free postage - New and Used
Aquaforest reef salt marine - reef, - £74.90
Fully synthetic marine • Salt created aquacultured • Corals this formula - Free postage - New and Used
Fully synthetic marine • Salt created aquacultured • Corals this formula - Free postage - New and Used
Fluval sea reef - 4.0, led - £249.99
German engineered fluval • Reef 4.0 led • Aquarium lighting doesn - Free postage - New and Used
German engineered fluval • Reef 4.0 led • Aquarium lighting doesn - Free postage - New and Used
Aquarium wave circulation pump - circulation, - £89.46
- Free postage - New and Used
- Free postage - New and Used
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 £6.6, while premium listings can reach £6086.7 — giving you a wide budget spread to work with. The average price of £185.05 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.