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Aquarium rocks

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

Home / Fish & Aquarium / Aquarium rocks refurbished & used for sale | For Sale UK
Aquarium rock fish tank - rock,

Aquarium rock fish tank - rock,

£19.99 · Buy It Now

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5kg 20kg aquarium - -,

5kg 20kg aquarium - -,

£19.95 · Buy It Now

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Aquarium rock stone fish - aquarium,

Aquarium rock stone fish - aquarium,

£64.79 · Buy It Now

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Aquarium stone rock natural - aquarium,

Aquarium stone rock natural - aquarium,

£29.15 · Buy It Now

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Large new natural rock - large,

Large new natural rock - large,

£4.31 · Buy It Now

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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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Black lava stones natural - lava,

Black lava stones natural - lava,

£4.99 · Buy It Now

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Fish cave aquarium ornament - aquarium,

Fish cave aquarium ornament - aquarium,

£5.61 · Buy It Now

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Dragon rock aquarium - dragon,

Dragon rock aquarium - dragon,

£24.83 · Buy It Now

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Black lava rock - lava,

Black lava rock - lava,

£5.45 · Buy It Now

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Dragon stone rock - dragon,

Dragon stone rock - dragon,

£4.89 · Buy It Now

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Fish tank rock natural - tank,

Fish tank rock natural - tank,

£97.19 · Buy It Now

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Dragon rock stone ohko - stone,

Dragon rock stone ohko - stone,

£23.98 · Buy It Now

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Aquarium seiryu rock fish tank - seiryu,

Aquarium seiryu rock fish tank - seiryu,

£35.63 · Buy It Now

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Dragon rock aquarium fish - dragon,

Dragon rock aquarium fish - dragon,

£6.99 · Buy It Now

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Aquarium rock fish tank - fish,

Aquarium rock fish tank - fish,

£43.19 · Buy It Now

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Rainbow slate aquarium stone - slate,

Rainbow slate aquarium stone - slate,

£14.03 · Buy It Now

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Gray seiryu scenery stone - scenery,

Gray seiryu scenery stone - scenery,

£28.49 · Buy It Now

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Aquarium decoration stone - decoration,

Aquarium decoration stone - decoration,

£3.23 · Buy It Now

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Aquarium ornament rock - ornament,

Aquarium ornament rock - ornament,

£15.98 · Buy It Now

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Lava cobble rock ohko - cobble,

Lava cobble rock ohko - cobble,

£23.99 · Buy It Now

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Aquarium slate fish tank rock - tank,

Aquarium slate fish tank rock - tank,

£17.99 · Buy It Now

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Lava rock gravel terrarium - lava, |

Lava rock gravel terrarium - lava, |

£4.99 · Buy It Now

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Dragon rock stone - dragon,

Dragon rock stone - dragon,

£19.99 · Buy It Now

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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£45.98 · Buy It Now

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Aquarium rock fish - rock,

Aquarium rock fish - rock,

£237.59 · Buy It Now

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Fish tank stone - tank,

Fish tank stone - tank,

£19.99 · Buy It Now

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Aquarium stone rock natural - aquarium,

Aquarium stone rock natural - aquarium,

£29.15 · Buy It Now

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Aquarium volcanic rock fish - volcanic,

Aquarium volcanic rock fish - volcanic,

£29.15 · Buy It Now

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Aquarium rock natural - aquarium,

Aquarium rock natural - aquarium,

£46.43 · Buy It Now

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Aquarium vivarium fish - aquarium,

Aquarium vivarium fish - aquarium,

£14.99 · Buy It Now

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Aquarium rock fish tank stone - rock,

Aquarium rock fish tank stone - rock,

£29.15 · Buy It Now

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Aquarium stone rock natural - aquarium,

Aquarium stone rock natural - aquarium,

£62.63 · Buy It Now

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Aquarium stone seiryu - seiryu, rock

Aquarium stone seiryu - seiryu, rock

£62.63 · Buy It Now

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Aquarium decoration rock fish - aquarium,

Aquarium decoration rock fish - aquarium,

£21.59 · Buy It Now

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Fish tank rock - fish,

Fish tank rock - fish,

£19.99 · Buy It Now

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Aquarium stone slate - stone, fish

Aquarium stone slate - stone, fish

£3.49 · Buy It Now

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Aquarium slate fish tank rock - aquarium,

Aquarium slate fish tank rock - aquarium,

£19.99 · Buy It Now

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Aquarium rock fish tank - aquarium,

Aquarium rock fish tank - aquarium,

£86.39 · Buy It Now

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Aquarium stone fish - aquarium,

Aquarium stone fish - aquarium,

£51.83 · Buy It Now

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Large rock mountain - large, aquarium

Large rock mountain - large, aquarium

£45.98 · Buy It Now

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Floating rock ornament - floating,

Floating rock ornament - floating,

£10.58 · Buy It Now

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Dragon rock stone ohko - kg,

Dragon rock stone ohko - kg,

£34.95 · Buy It Now

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Aquarium rock natural - aquarium,

Aquarium rock natural - aquarium,

£39.95 · Buy It Now

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Aquarium rock natural fish - aquarium,

Aquarium rock natural fish - aquarium,

£29.15 · Buy It Now

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Aquarium rock fish tank - aquarium,

Aquarium rock fish tank - aquarium,

£16.19 · Buy It Now

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Tall rock mountain aquarium - tall,

Tall rock mountain aquarium - tall,

£22.99 · Buy It Now

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Superfish deco poster aquarium - superfish,

Superfish deco poster aquarium - superfish,

£7.99 · Buy It Now

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Fallen arch rock - arch, effect

Fallen arch rock - arch, effect

£14.98 · Buy It Now

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Aquarium rock seiryu stone - seiryu,

Aquarium rock seiryu stone - seiryu,

£97.19 · Buy It Now

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Aquarium lava rock black - lava, red

Aquarium lava rock black - lava, red

£24.99 · Buy It Now

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Large rock mountain aquarium - large,

Large rock mountain aquarium - large,

£34.98 · Buy It Now

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Elephant skin aquarium - skin,

Elephant skin aquarium - skin,

£5.50 · Buy It Now

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Dragon rock aquarium stone - dragon,

Dragon rock aquarium stone - dragon,

£35.63 · Buy It Now

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Gray cloud scenery stone - cloud,

Gray cloud scenery stone - cloud,

£4.40 · Buy It Now

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Aquarium ornament shipwreck - aquarium,

Aquarium ornament shipwreck - aquarium,

£25.99 · Buy It Now

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Decorative garden chippings - decorative,

Decorative garden chippings - decorative,

£19.43 · Buy It Now

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Coral stone plants - coral,

Coral stone plants - coral,

£27.99 · Buy It Now

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Water plant rock aquarium - plant,

Water plant rock aquarium - plant,

£7.99 · Buy It Now

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Black hole rock ohko scaping - black,

Black hole rock ohko scaping - black,

£28.99 · Buy It Now

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Aquariums stones natural rocks - stones,

Aquariums stones natural rocks - stones,

£26.16 · Buy It Now

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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£19.98 · Buy It Now

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Large rock formation - large,

Large rock formation - large,

£24.95 · Buy It Now

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Aquarium ornament submarine - aquarium,

Aquarium ornament submarine - aquarium,

£25.99 · Buy It Now

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Aquarium seiryu rock fish - fish, tank

Aquarium seiryu rock fish - fish, tank

£24.83 · Buy It Now

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Fish tank rock - fish,

Fish tank rock - fish,

£26.99 · Buy It Now

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Aquarium stone fish tank - stone,

Aquarium stone fish tank - stone,

£21.59 · Buy It Now

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Natural glimmer wood - glimmer,

Natural glimmer wood - glimmer,

£32.98 · Buy It Now

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Oase biorb aquarium - fish, tank

Oase biorb aquarium - fish, tank

£59.99 · Buy It Now

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32cm tall rock - 32cm,

32cm tall rock - 32cm,

£37.58 · Buy It Now

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Aquarium ocean rock - ocean, fish

Aquarium ocean rock - ocean, fish

£43.19 · Buy It Now

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3kg aquarium ocean - 3kg, rock

3kg aquarium ocean - 3kg, rock

£17.98 · Buy It Now

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Rainbow slate aquarium - rainbow,

Rainbow slate aquarium - rainbow,

£16.19 · Buy It Now

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Aquarium rock fish - rock,

Aquarium rock fish - rock,

£75.59 · Buy It Now

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Aquarium ornament castle - aquarium,

Aquarium ornament castle - aquarium,

£35.99 · Buy It Now

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Large new natural - new, flat

Large new natural - new, flat

£13.95 · Buy It Now

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Aquarium ornament desert - ornament,

Aquarium ornament desert - ornament,

£25.99 · Buy It Now

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Decorative garden aquarium - decorative,

Decorative garden aquarium - decorative,

£9.71 · Buy It Now

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Dark galapagos lava - dark,

Dark galapagos lava - dark,

£17.99 · Buy It Now

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Aquarium volcanic rock fish - volcanic,

Aquarium volcanic rock fish - volcanic,

£64.79 · Buy It Now

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Floating rock island suspended - floating,

Floating rock island suspended - floating,

£7.71 · Buy It Now

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Aquarium stone natural fish - aquarium,

Aquarium stone natural fish - aquarium,

£51.83 · Buy It Now

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Grey pebble stack aquarium - pebble,

Grey pebble stack aquarium - pebble,

£18.49 · Buy It Now

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Rustic rock and log - rustic,

Rustic rock and log - rustic,

£16.79 · Buy It Now

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Grey natural stone rock - natural,

Grey natural stone rock - natural,

£25.79 · Buy It Now

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Oase biorb aquarium sculptures - biorb,

Oase biorb aquarium sculptures - biorb,

£39.99 · Buy It Now

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Cave rock hide pebble aquarium - rock,

Cave rock hide pebble aquarium - rock,

£16.45 · Buy It Now

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Grey natural moss stone - stone, effect

Grey natural moss stone - stone, effect

£18.98 · Buy It Now

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Tufa natural rock decor - natural,

Tufa natural rock decor - natural,

£16.98 · Buy It Now

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Black lava rock - black, volcanic

Black lava rock - black, volcanic

£9.99 · Buy It Now

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Superfish ceramic caves - ceramic, &

Superfish ceramic caves - ceramic, &

£12.73 · Buy It Now

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100 natural cloud stone - ,

100 natural cloud stone - ,

£19.99 · Buy It Now

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Fish tank rock aquarium - tank,

Fish tank rock aquarium - tank,

£64.79 · Buy It Now

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Aquarium rock fish tank - rock,

Aquarium rock fish tank - rock,

£16.19 · Buy It Now

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Large natural slate - large,

Large natural slate - large,

£23.57 · Buy It Now

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Aquarium rock natural - aquarium,

Aquarium rock natural - aquarium,

£39.95 · Buy It Now

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📊96 listings · from £3.23 · avg £30.09
⚠️ These listings were last updated more than 19 days ago. Search for fresh listings

Browse 96 aquarium rocks listings currently in our index. Prices range from £3.23 to £237.59, with an average of £30.09. 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 aquarium rocks →

Try this: aquarium backgrounds | aquarium cabinets | fluval aquariums | glass tanks | lava rock | betta fish tanks | aquarium equipment | saltwater tank | freshwater tropical fish | large marine fish tanks

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Everything you need to know about aquarium rocks

Whether you are looking for a brand-new or second-hand 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 £3.23, while premium listings can reach £237.59 — giving you a wide budget spread to work with. The average price of £30.09 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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