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Large aquarium rocks

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Large tall rock mountain fish - tall,

Large tall rock mountain fish - tall,

£29.95
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Aquarium rock large - aquarium,

Aquarium rock large - aquarium,

£24.99
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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£34.98
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Large tall rock mountain - large,

Large tall rock mountain - large,

£39.85
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Large new natural rock stone - large,

Large new natural rock stone - large,

£21.63
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Large new natural - large,

Large new natural - large,

£13.95
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Aquarium ornament castle - aquarium,

Aquarium ornament castle - aquarium,

£35.99
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Large white natural rock stone - white,

Large white natural rock stone - white,

£16.23
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Rock arch pebble - arch,

Rock arch pebble - arch,

£17.50
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Large new natural slate - slate, rock

Large new natural slate - slate, rock

£19.95
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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£45.98
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Med large aquarium decor - med/large,

Med large aquarium decor - med/large,

£29.95
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Large rock formation - large,

Large rock formation - large,

£24.95
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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£45.98
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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£43.98
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Large snow mountain - snow, rock

Large snow mountain - snow, rock

£37.58
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Large red volcanic - large,

Large red volcanic - large,

£18.17
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Pcs fish tank stones rocks - 10,

Pcs fish tank stones rocks - 10,

£9.71
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Large new natural - large,

Large new natural - large,

£14.95
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Large rock mountain - rock, aquarium

Large rock mountain - rock, aquarium

£31.19
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Large rock formation - large,

Large rock formation - large,

£23.95
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Fish tank ornaments for - tank,

Fish tank ornaments for - tank,

£14.99
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Aqua one grey - aqua,

Aqua one grey - aqua,

£13.85
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Aquarium large light natural - light,

Aquarium large light natural - light,

£15.19
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Aquarium large detailed rock - detailed,

Aquarium large detailed rock - detailed,

£14.87
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Large bundle viv or - of,

Large bundle viv or - of,

£17.50
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Large fellas marble rock - marble,

Large fellas marble rock - marble,

£34.95
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Toolzia aquarium large rocks - aquarium,

Toolzia aquarium large rocks - aquarium,

£23.94
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Large stone arch bridge - stone,

Large stone arch bridge - stone,

£23.98
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Decorative garden stones snow - garden,

Decorative garden stones snow - garden,

£82.99
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Large duck egg - duck,

Large duck egg - duck,

£12.94
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Aqua one easter island - aqua,

Aqua one easter island - aqua,

£21.79
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Fossil rock aquarium fish - fossil,

Fossil rock aquarium fish - fossil,

£14.24
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Stone rock cave aquarium - stone,

Stone rock cave aquarium - stone,

£6.91
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Aquarium large arizona - large,

Aquarium large arizona - large,

£17.59
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Aquariumh2o large artificial - aquariumh2o,

Aquariumh2o large artificial - aquariumh2o,

£29.95
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Large aquarium rock crafts - rock,

Large aquarium rock crafts - rock,

£10.80
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Large tall resin aquarium - resin,

Large tall resin aquarium - resin,

£18.55
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Aqua one zikler rock - aqua,

Aqua one zikler rock - aqua,

£99.99
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Extra large luminous glow - luminous,

Extra large luminous glow - luminous,

£10.59
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Aquarium large sand coloured - aquarium,

Aquarium large sand coloured - aquarium,

£15.29
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Large aquarium corner cave for - large,

Large aquarium corner cave for - large,

£29.95
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Cut clean terrarium stone - &,

Cut clean terrarium stone - &,

£15.50
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Aqua one aquarium - one, fish

Aqua one aquarium - one, fish

£54.99
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Aquarium coral rock - aquarium, ornament

Aquarium coral rock - aquarium, ornament

£19.95
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Aquarium ornament castle ruin - aquarium,

Aquarium ornament castle ruin - aquarium,

£42.99
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Aquarium fish tank background - fish,

Aquarium fish tank background - fish,

£9.35
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Large fossil prehistoric fish - large,

Large fossil prehistoric fish - large,

£15.98
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Juwel poster rock - poster, 4

Juwel poster rock - poster, 4

£12.82
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Large artificial tree - artificial,

Large artificial tree - artificial,

£14.95
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Aquarium ornament coral - coral, reef

Aquarium ornament coral - coral, reef

£29.99
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Large aquarium sand - aquarium, coloured

Large aquarium sand - aquarium, coloured

£16.14
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Glass chippings pebbles for - chippings,

Glass chippings pebbles for - chippings,

£99.99
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Large aquarium cave hide for - large,

Large aquarium cave hide for - large,

£27.99
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Large new natural flat slate - large,

Large new natural flat slate - large,

£13.95
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Aquarium large rocks - aquarium,

Aquarium large rocks - aquarium,

£26.66
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Sea rock cave reef coral - sea, large

Sea rock cave reef coral - sea, large

£27.99
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Betta fossil rock - betta, stone

Betta fossil rock - betta, stone

£16.95
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Aqua one natural aquarium - one,

Aqua one natural aquarium - one,

£14.35
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Aquarium large sandy brown - large,

Aquarium large sandy brown - large,

£16.14
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Ista water plant rock - plant, planting

Ista water plant rock - plant, planting

£7.99
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Large aquarium darker - large,

Large aquarium darker - large,

£16.14
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White rock large - white,

White rock large - white,

£44.95
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Aquarium rock fish tank - aquarium,

Aquarium rock fish tank - aquarium,

£10.65
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Aqua one grey - aqua, landscape

Aqua one grey - aqua, landscape

£29.99
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Aquarium large detailed rock - rock, &

Aquarium large detailed rock - rock, &

£15.19
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Toolzia aquarium rockery - aquarium,

Toolzia aquarium rockery - aquarium,

£16.25
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Oase large layered slate stone - large,

Oase large layered slate stone - large,

£24.95
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Aquarium large stunning sunken - aquarium,

Aquarium large stunning sunken - aquarium,

£16.99
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Aquariumh2o large beige - large,

Aquariumh2o large beige - large,

£19.95
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Ornament sea rock aquarium - ornament,

Ornament sea rock aquarium - ornament,

£41.99
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Plane crash large aquarium - plane,

Plane crash large aquarium - plane,

£33.45
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Large 30cm green plastic - large,

Large 30cm green plastic - large,

£16.99
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Aquarium under gravel cave - gravel,

Aquarium under gravel cave - gravel,

£11.99
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Aquarium large rocks - large,

Aquarium large rocks - large,

£25.53
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Superfish artificial aquarium - artificial,

Superfish artificial aquarium - artificial,

£12.99
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Pcs fish tank decorations - fish,

Pcs fish tank decorations - fish,

£11.79
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Extra large glow dark - extra,

Extra large glow dark - extra,

£10.09
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Juwel aquarium aquascape - juwel,

Juwel aquarium aquascape - juwel,

£12.99
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Aquaspectra large purple - aquaspectra,

Aquaspectra large purple - aquaspectra,

£14.95
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Java moss lava rock - on,

Java moss lava rock - on,

£8.50
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Aquarium realistic large - aquarium, rock

Aquarium realistic large - aquarium, rock

£25.49
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Aquarium rock stone fish - aquarium,

Aquarium rock stone fish - aquarium,

£17.00
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Aqua one natural - aqua, fish

Aqua one natural - aqua, fish

£9.49
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Large aquarium light coloured - light,

Large aquarium light coloured - light,

£16.14
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Aquariumh2o large artificial - aquariumh2o,

Aquariumh2o large artificial - aquariumh2o,

£32.95
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Rock cave tunnel hide - rock, aquarium

Rock cave tunnel hide - rock, aquarium

£28.99
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Aquarium large detailed dark - aquarium,

Aquarium large detailed dark - aquarium,

£15.29
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Aquarium cave fish tank - aquarium,

Aquarium cave fish tank - aquarium,

£27.99
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Large tall rock - large, fish

Large tall rock - large, fish

£18.89
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Aquarium rockery ornament - rockery,

Aquarium rockery ornament - rockery,

£18.28
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Aquarium realistic large - aquarium,

Aquarium realistic large - aquarium,

£16.99
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Dragon rock large stone - dragon,

Dragon rock large stone - dragon,

£26.70
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Corner rock hide aquarium - hide,

Corner rock hide aquarium - hide,

£97.50
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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£31.19
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📊95 listings · from £6.91 · avg £25.01
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 95 large aquarium rocks listings currently in our index. Prices range from £6.91 to £99.99, with an average of £25.01. 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 95 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 £6.91, while premium listings can reach £99.99 — giving you a wide budget spread to work with. The average price of £25.01 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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