For Sale UK

Large aquarium rocks

4

Large aquarium rocks for sale on Ireland's largest auction and classifieds sites

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Large tall rock mountain fish - tall,

Large tall rock mountain fish - tall,

£29.95 · Buy It Now

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Large rock mountain - large,

Large rock mountain - large,

£45.98 · Buy It Now

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Large rock formation - large,

Large rock formation - large,

£24.95 · Buy It Now

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Large rock mountain aquarium - large,

Large rock mountain aquarium - large,

£43.98 · Buy It Now

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Large new natural - large,

Large new natural - large,

£21.63 · Buy It Now

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Large new natural flat - 6x,

Large new natural flat - 6x,

£13.95 · Buy It Now

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Large red volcanic - large,

Large red volcanic - large,

£18.17 · Buy It Now

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Aquarium ornament castle - aquarium,

Aquarium ornament castle - aquarium,

£35.99 · Buy It Now

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Fish tank ornaments for - ornaments,

Fish tank ornaments for - ornaments,

£14.99 · Buy It Now

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Med large aquarium decor - med/large,

Med large aquarium decor - med/large,

£29.95 · Buy It Now

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Large rock formation - rock,

Large rock formation - rock,

£23.95 · Buy It Now

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Large rock mountain - rock, aquarium

Large rock mountain - rock, aquarium

£45.98 · Buy It Now

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Large white natural rock - white,

Large white natural rock - white,

£21.63 · Buy It Now

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Large rock mountain - mountain, aquarium

Large rock mountain - mountain, aquarium

£34.98 · Buy It Now

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Large tall rock mountain fish - tall,

Large tall rock mountain fish - tall,

£39.85 · Buy It Now

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Large aquarium air - large,

Large aquarium air - large,

£29.99 · Buy It Now

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Castle ruin rocks cave - castle, on

Castle ruin rocks cave - castle, on

£43.99 · Buy It Now

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Aquarium large sand coloured - sand,

Aquarium large sand coloured - sand,

£14.39 · Buy It Now

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Aqua one easter island granite - easter,

Aqua one easter island granite - easter,

£21.79 · Buy It Now

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Juwel poster rock - poster, aquascape

Juwel poster rock - poster, aquascape

£13.49 · Buy It Now

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Rock arch pebble - arch,

Rock arch pebble - arch,

£17.50 · Buy It Now

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Aquarium large war aircraft - aquarium,

Aquarium large war aircraft - aquarium,

£15.19 · Buy It Now

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Cut clean terrarium stone - terrarium,

Cut clean terrarium stone - terrarium,

£15.50 · Buy It Now

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Aquarium coral rock ornament - coral,

Aquarium coral rock ornament - coral,

£19.95 · Buy It Now

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Sea rock cave reef - rock, large

Sea rock cave reef - rock, large

£27.45 · Buy It Now

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Ista water plant - water,

Ista water plant - water,

£7.99 · Buy It Now

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Large new natural slate rock - natural,

Large new natural slate rock - natural,

£19.95 · Buy It Now

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Stone rock cave aquarium - stone,

Stone rock cave aquarium - stone,

£6.13 · Buy It Now

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Large duck egg pebbles - duck,

Large duck egg pebbles - duck,

£14.00 · Buy It Now

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Aquarium rock large - ,

Aquarium rock large - ,

£24.99 · Buy It Now

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Large fellas marble rock - marble,

Large fellas marble rock - marble,

£34.95 · Buy It Now

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Large natural slate cave - slate,

Large natural slate cave - slate,

£23.57 · Buy It Now

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Large snow mountain rock - mountain,

Large snow mountain rock - mountain,

£37.58 · Buy It Now

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Aquarium ornament castle ruin - aquarium,

Aquarium ornament castle ruin - aquarium,

£43.50 · Buy It Now

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Aqua one grey - aqua, rock

Aqua one grey - aqua, rock

£13.85 · Buy It Now

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Aquarium large detailed - aquarium,

Aquarium large detailed - aquarium,

£17.49 · Buy It Now

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Large artificial tree root - large,

Large artificial tree root - large,

£14.95 · Buy It Now

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Large new natural flat - natural, slate

Large new natural flat - natural, slate

£13.95 · Buy It Now

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Large stone arch - large,

Large stone arch - large,

£23.98 · Buy It Now

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Large natural slate cave - natural,

Large natural slate cave - natural,

£42.30 · Buy It Now

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Fossil rock aquarium - rock,

Fossil rock aquarium - rock,

£14.99 · Buy It Now

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Aquarium large light natural - large,

Aquarium large light natural - large,

£15.19 · Buy It Now

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Large natural flat - natural, slate

Large natural flat - natural, slate

£14.75 · Buy It Now

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Large new natural flat - new,

Large new natural flat - new,

£14.95 · Buy It Now

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Plane crash large - crash,

Plane crash large - crash,

£32.50 · Buy It Now

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Pcs fish tank - tank, rocks

Pcs fish tank - tank, rocks

£10.55 · Buy It Now

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Decorative marble extra white - marble,

Decorative marble extra white - marble,

£209.97 · Buy It Now

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Aquariumh2o large artificial - aquariumh2o,

Aquariumh2o large artificial - aquariumh2o,

£29.95 · Buy It Now

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Aqua one natural - one,

Aqua one natural - one,

£14.35 · Buy It Now

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Large natural flat - large,

Large natural flat - large,

£11.75 · Buy It Now

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Large fossil prehistoric fish - fossil,

Large fossil prehistoric fish - fossil,

£15.98 · Buy It Now

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Large aquarium sand coloured - large,

Large aquarium sand coloured - large,

£18.99 · Buy It Now

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Aqua one aquarium fish - aqua, tank

Aqua one aquarium fish - aqua, tank

£54.99 · Buy It Now

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Wall rock attachs with - wall,

Wall rock attachs with - wall,

£29.95 · Buy It Now

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Aqua one grey - one,

Aqua one grey - one,

£29.99 · Buy It Now

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Aquarium ship wreck - ship, sunken

Aquarium ship wreck - ship, sunken

£12.94 · Buy It Now

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Aquarium large stunning - large, sunken

Aquarium large stunning - large, sunken

£19.99 · Buy It Now

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Aquarium large arizona rock - aquarium,

Aquarium large arizona rock - aquarium,

£17.59 · Buy It Now

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Large aquarium corner cave for - corner,

Large aquarium corner cave for - corner,

£29.95 · Buy It Now

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Galleon rocks aquarium - galleon,

Galleon rocks aquarium - galleon,

£48.99 · Buy It Now

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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£9.35 · Buy It Now

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Large aquarium cave hide - large,

Large aquarium cave hide - large,

£27.99 · Buy It Now

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Galleon rocks aquarium - galleon, on

Galleon rocks aquarium - galleon, on

£31.50 · Buy It Now

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Aquarium rockery ornament - rockery,

Aquarium rockery ornament - rockery,

£18.28 · Buy It Now

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Aquarium ornament coral - aquarium,

Aquarium ornament coral - aquarium,

£39.99 · Buy It Now

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Superfish artificial aquarium - superfish,

Superfish artificial aquarium - superfish,

£12.99 · Buy It Now

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Aquariumh2o large beige - aquariumh2o,

Aquariumh2o large beige - aquariumh2o,

£19.95 · Buy It Now

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Large galleon rocks - large,

Large galleon rocks - large,

£30.99 · Buy It Now

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Juwel aquarium background - aquarium,

Juwel aquarium background - aquarium,

£6.79 · Buy It Now

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Glass chippings pebbles for - glass,

Glass chippings pebbles for - glass,

£99.99 · Buy It Now

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Oase large layered - large, slate

Oase large layered - large, slate

£24.95 · Buy It Now

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Aquarium under gravel - under, cave

Aquarium under gravel - under, cave

£11.99 · Buy It Now

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Aquarium large detailed - aquarium,

Aquarium large detailed - aquarium,

£15.19 · Buy It Now

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Large canyon aquarium rock - canyon,

Large canyon aquarium rock - canyon,

£17.98 · Buy It Now

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Aquarium ornament coral cube - ornament,

Aquarium ornament coral cube - ornament,

£29.99 · Buy It Now

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Decorative garden stones snow - garden,

Decorative garden stones snow - garden,

£133.99 · Buy It Now

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Aquarium fish tank large - tank, long

Aquarium fish tank large - tank, long

£45.97 · Buy It Now

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Juwel extra large double - juwel,

Juwel extra large double - juwel,

£12.75 · Buy It Now

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Aquarium large rocks - aquarium,

Aquarium large rocks - aquarium,

£25.22 · Buy It Now

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Glow the dark 3000 - in,

Glow the dark 3000 - in,

£3.99 · Buy It Now

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Extra large luminous - large, in

Extra large luminous - large, in

£10.59 · Buy It Now

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Large aquarium stone rock - aquarium,

Large aquarium stone rock - aquarium,

£26.70 · Buy It Now

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Juwel aquarium aquascape stone - juwel,

Juwel aquarium aquascape stone - juwel,

£12.99 · Buy It Now

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Underground cave aquarium - underground,

Underground cave aquarium - underground,

£16.99 · Buy It Now

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Aquarium fish tank - aquarium, round

Aquarium fish tank - aquarium, round

£14.99 · Buy It Now

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Aqua one rock - one, ornament

Aqua one rock - one, ornament

£19.95 · Buy It Now

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Aqua one realistic dragon - aqua,

Aqua one realistic dragon - aqua,

£22.99 · Buy It Now

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Extra large glow the dark - ,

Extra large glow the dark - ,

£10.59 · Buy It Now

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Aquarium large battle ship - aquarium,

Aquarium large battle ship - aquarium,

£14.00 · Buy It Now

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Superfish deco plants - deco,

Superfish deco plants - deco,

£17.18 · Buy It Now

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Juwel aquarium double poster - aquarium,

Juwel aquarium double poster - aquarium,

£12.75 · Buy It Now

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Air stones round ponds - air,

Air stones round ponds - air,

£8.95 · Buy It Now

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Swimming rock aquarium fish - rock,

Swimming rock aquarium fish - rock,

£28.95 · Buy It Now

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Aqua one zikler rock - one,

Aqua one zikler rock - one,

£99.99 · Buy It Now

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Clear large oval pebbles - pebbles, mixed

Clear large oval pebbles - pebbles, mixed

£2.99 · Buy It Now

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Corner rock hide - rock,

Corner rock hide - rock,

£97.50 · Buy It Now

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📊96 listings · from £2.99 · avg £28.03

Browse 96 large aquarium rocks listings currently in our index. Prices range from £2.99 to £209.97, with an average of £28.03. 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 large aquarium rocks →

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Everything you need to know about large aquarium rocks

Whether you are looking for a brand-new or second-hand large aquarium rocks, 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 £2.99, while premium listings can reach £209.97 — giving you a wide budget spread to work with. The average price of £28.03 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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