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Marine aquarium tank

4

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

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Aquarium fish tank - tank, cabinet

Aquarium fish tank - tank, cabinet

£599.99 · Buy It Now

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Jebao wavemaker x2 - wavemaker,

Jebao wavemaker x2 - wavemaker,

£115.10 · Buy It Now

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Fish tank aquarium cabinet - aquarium,

Fish tank aquarium cabinet - aquarium,

£599.99 · Buy It Now

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Fluval sea marine led - fluval,

Fluval sea marine led - fluval,

£89.10 · Buy It Now

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Hidom aquarium air - hidom,

Hidom aquarium air - hidom,

£25.95 · Buy It Now

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Fluval sea evo - fluval, aquarium

Fluval sea evo - fluval, aquarium

£159.99 · Buy It Now

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Atm colony marine nitrifying - atm,

Atm colony marine nitrifying - atm,

£89.99 · Buy It Now

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Egg crate for - egg,

Egg crate for - egg,

£2.99 · Buy It Now

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Cabinet aquarium 4ft tropical - aquarium,

Cabinet aquarium 4ft tropical - aquarium,

£599.99 · Buy It Now

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Aqua one nanoreef marine - 35,

Aqua one nanoreef marine - 35,

£139.95 · Buy It Now

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Ha6 sealant silicone rtv - sealant,

Ha6 sealant silicone rtv - sealant,

£49.44 · Buy It Now

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Bond black ha6 rtv - it,

Bond black ha6 rtv - it,

£12.20 · Buy It Now

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Tims ammonium chloride - tims,

Tims ammonium chloride - tims,

£10.45 · Buy It Now

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Popbloom rl180 wifi - rl180, marine

Popbloom rl180 wifi - rl180, marine

£359.00 · Buy It Now

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Hidom controllable pump for - controllable, dc

Hidom controllable pump for - controllable, dc

£149.99 · Buy It Now

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Jebao marine reef aquarium - reef,

Jebao marine reef aquarium - reef,

£54.99 · Buy It Now

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Bond clear ha6 rtv silicone - it,

Bond clear ha6 rtv silicone - it,

£6.98 · Buy It Now

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Instant ocean marine salt - marine,

Instant ocean marine salt - marine,

£269.99 · Buy It Now

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Aqua one minireef 120 marine - one,

Aqua one minireef 120 marine - one,

£619.99 · Buy It Now

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Hidom aquarium air pump - aquarium,

Hidom aquarium air pump - aquarium,

£24.99 · Buy It Now

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Aqua one minireef marine - one, 90

Aqua one minireef marine - one, 90

£519.99 · Buy It Now

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Bond clear ha6 - bond, silicone

Bond clear ha6 - bond, silicone

£7.84 · Buy It Now

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Bond white ha6 rtv - bond,

Bond white ha6 rtv - bond,

£12.20 · Buy It Now

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4mm air line - air,

4mm air line - air,

£1.99 · Buy It Now

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Api liquid ammonia test - ammonia, kit

Api liquid ammonia test - ammonia, kit

£11.99 · Buy It Now

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Tims aquarium cycling kits - aquarium,

Tims aquarium cycling kits - aquarium,

£64.99 · Buy It Now

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Hidom aquarium air - aquarium, fish

Hidom aquarium air - aquarium, fish

£9.99 · Buy It Now

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Filter floss wool media roll - filter,

Filter floss wool media roll - filter,

£18.99 · Buy It Now

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Fluval sea evo marine - fluval,

Fluval sea evo marine - fluval,

£169.99 · Buy It Now

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Aquaforest reef salt 25kg - salt,

Aquaforest reef salt 25kg - salt,

£74.90 · Buy It Now

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Hepo led marine aquarium light - aquarium,

Hepo led marine aquarium light - aquarium,

£36.99 · Buy It Now

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Aquaone minireef 120l marine - 120l,

Aquaone minireef 120l marine - 120l,

£1128.70 · Buy It Now

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Hidom external aquarium filter - hidom,

Hidom external aquarium filter - hidom,

£69.95 · Buy It Now

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Bond black ha6 - black, silicone

Bond black ha6 - black, silicone

£6.98 · Buy It Now

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Lcd digital thermometer - lcd,

Lcd digital thermometer - lcd,

£3.59 · Buy It Now

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Interpet bioactive tap safe - bioactive,

Interpet bioactive tap safe - bioactive,

£13.99 · Buy It Now

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Bond clear ha6 rtv - 3x,

Bond clear ha6 rtv - 3x,

£12.35 · Buy It Now

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Aquaforest magnesium 750g - magnesium,

Aquaforest magnesium 750g - magnesium,

£10.99 · Buy It Now

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Fish tank marine nuvo - marine, fusion

Fish tank marine nuvo - marine, fusion

£408.89 · Buy It Now

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Teco tk1000h aquarium - aquarium, tank

Teco tk1000h aquarium - aquarium, tank

£613.60 · Buy It Now

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Square cut filter - filter, grids

Square cut filter - filter, grids

£149.99 · Buy It Now

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Aquarium water change - aquarium,

Aquarium water change - aquarium,

£14.99 · Buy It Now

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Bubble magus curve extreme - bubble,

Bubble magus curve extreme - bubble,

£329.99 · Buy It Now

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Fish tank test strips - fish,

Fish tank test strips - fish,

£9.95 · Buy It Now

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Reef crystals marine salt 2kg - reef,

Reef crystals marine salt 2kg - reef,

£302.50 · Buy It Now

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Hidom aquarium wave maker - hidom,

Hidom aquarium wave maker - hidom,

£23.95 · Buy It Now

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4ft fish tank aquarium - tank, set

4ft fish tank aquarium - tank, set

£669.99 · Buy It Now

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200 micron long - 1/200, 4"

200 micron long - 1/200, 4"

£5.99 · Buy It Now

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Labs marine lab multi - nt, test

Labs marine lab multi - nt, test

£59.99 · Buy It Now

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Esha aquarium fish tank - aquarium,

Esha aquarium fish tank - aquarium,

£11.49 · Buy It Now

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Hidom aquarium 8000l wave - aquarium,

Hidom aquarium 8000l wave - aquarium,

£19.99 · Buy It Now

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Seachem reef glue coral frag - seachem,

Seachem reef glue coral frag - seachem,

£10.99 · Buy It Now

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60cm aquarium marine - 24"/60cm, aquarium/marine

60cm aquarium marine - 24"/60cm, aquarium/marine

£5.99 · Buy It Now

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Filter floss wool foam media - filter,

Filter floss wool foam media - filter,

£7.95 · Buy It Now

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Eheim thermocontrol heater - thermocontrol,

Eheim thermocontrol heater - thermocontrol,

£24.99 · Buy It Now

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Salifert test kit marine - salifert,

Salifert test kit marine - salifert,

£9.99 · Buy It Now

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Reefculture marine pure - reefculture,

Reefculture marine pure - reefculture,

£35.99 · Buy It Now

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Vitalis platinum marine - vitalis,

Vitalis platinum marine - vitalis,

£99.99 · Buy It Now

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10pcs 4x15 filter sock bag - sock,

10pcs 4x15 filter sock bag - sock,

£16.97 · Buy It Now

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Ultraflow weir comb 60cm - weir,

Ultraflow weir comb 60cm - weir,

£24.45 · Buy It Now

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Jumpguard pro diy aquarium - pro,

Jumpguard pro diy aquarium - pro,

£59.99 · Buy It Now

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Pack ha6 marine safe - ha6,

Pack ha6 marine safe - ha6,

£12.28 · Buy It Now

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Air line splitter manifold for - line,

Air line splitter manifold for - line,

£449.99 · Buy It Now

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Aquarium surface skimmer - skimmer,

Aquarium surface skimmer - skimmer,

£5.99 · Buy It Now

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Marine safe aquarium fish - aquarium, tank

Marine safe aquarium fish - aquarium, tank

£8.00 · Buy It Now

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Heads aquarium fish tank - heads,

Heads aquarium fish tank - heads,

£30.52 · Buy It Now

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Instant ocean marine salt - marine,

Instant ocean marine salt - marine,

£57.95 · Buy It Now

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Aquarium fish tank wave maker - aquarium,

Aquarium fish tank wave maker - aquarium,

£13.95 · Buy It Now

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Aqua one aquarium - one, tanks

Aqua one aquarium - one, tanks

£1139.99 · Buy It Now

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100 bio balls - tank, filter

100 bio balls - tank, filter

£8.99 · Buy It Now

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Arcadia polyfilter pad - arcadia,

Arcadia polyfilter pad - arcadia,

£61.99 · Buy It Now

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Premium egg crate heavy duty - heavy,

Premium egg crate heavy duty - heavy,

£2.99 · Buy It Now

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Aquaforest component 3 - component, 2+

Aquaforest component 3 - component, 2+

£64.90 · Buy It Now

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Aquarium wave maker pump - maker,

Aquarium wave maker pump - maker,

£10.04 · Buy It Now

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Bond black ha6 rtv - bond,

Bond black ha6 rtv - bond,

£8.50 · Buy It Now

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Hikari seaweed extreme pellets - seaweed,

Hikari seaweed extreme pellets - seaweed,

£6.90 · Buy It Now

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Ultraflow weir comb - weir,

Ultraflow weir comb - weir,

£22.99 · Buy It Now

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Diamond cut filter grids - 3,

Diamond cut filter grids - 3,

£149.99 · Buy It Now

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Diamond cut filter grid - filter,

Diamond cut filter grid - filter,

£99.99 · Buy It Now

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Square cut filter grid egg - cut,

Square cut filter grid egg - cut,

£144.99 · Buy It Now

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Marina aquarium thermometers - aquarium,

Marina aquarium thermometers - aquarium,

£4.00 · Buy It Now

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Funktion pump return - d-d,

Funktion pump return - d-d,

£169.99 · Buy It Now

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Aquaforest life source - aquaforest, af

Aquaforest life source - aquaforest, af

£21.90 · Buy It Now

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Ocean nutrition prime - ocean,

Ocean nutrition prime - ocean,

£20.95 · Buy It Now

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Purolite mixed bed - mixed, indicator

Purolite mixed bed - mixed, indicator

£20.45 · Buy It Now

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Allpondsolutions wave maker - allpondsolutions,

Allpondsolutions wave maker - allpondsolutions,

£13.99 · 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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Ista coral frag rack - frag, multi

Ista coral frag rack - frag, multi

£4.49 · Buy It Now

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Salifert profi test kit range - profi,

Salifert profi test kit range - profi,

£10.50 · Buy It Now

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Instant ocean marine salt - ocean,

Instant ocean marine salt - ocean,

£18.99 · Buy It Now

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Bond black ha6 silicone - bond,

Bond black ha6 silicone - bond,

£6.98 · Buy It Now

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Blue marine reef aquarium - blue,

Blue marine reef aquarium - blue,

£8.99 · Buy It Now

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Marina lux led - led, aquarium

Marina lux led - led, aquarium

£239.99 · Buy It Now

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Caribsea ocean direct natural - caribsea,

Caribsea ocean direct natural - caribsea,

£46.95 · Buy It Now

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Custom marine tank full - custom,

Custom marine tank full - custom,

£414.70 · Buy It Now

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Aquarium dosing pump - aquarium,

Aquarium dosing pump - aquarium,

£40.99 · Buy It Now

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📊96 listings · from £1.99 · avg £130.48

Browse 96 marine aquarium tank listings currently in our index. Prices range from £1.99 to £1139.99, with an average of £130.48. 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 tank →

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Everything you need to know about marine aquarium tank

Whether you are looking for a brand-new or second-hand marine aquarium tank, 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 £1139.99 — giving you a wide budget spread to work with. The average price of £130.48 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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