For Sale UK

Fish tank caves

4

Fish tank caves for sale on largest auction and classifieds sites

Home / Decorations / Fish tank caves refurbished & used for sale | For Sale UK
Brown hollow log cave - brown,

Brown hollow log cave - brown,

£3.84
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Aquarium underground cave fish - underground,

Aquarium underground cave fish - underground,

£21.98
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£21.99
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£28.98
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Shrimp breeding cave - fish, tank

Shrimp breeding cave - fish, tank

£1.85
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Artificial barrel cave - artificial,

Artificial barrel cave - artificial,

£3.68
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Rustic rock and log - rustic,

Rustic rock and log - rustic,

£16.79
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£6.99
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Aquarium ornament tunnel head - tunnel,

Aquarium ornament tunnel head - tunnel,

£15.99
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Aquarium fish tank decor - fish,

Aquarium fish tank decor - fish,

£13.19
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£7.12
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Shrimp breeding cave fish tank - breeding,

Shrimp breeding cave fish tank - breeding,

£1.29
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Aquarium fish tank - fish, ornament

Aquarium fish tank - fish, ornament

£11.87
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Aquarium fish tank - tank, ornament

Aquarium fish tank - tank, ornament

£13.99
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£18.98
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£19.98
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Aquarium fish tank - aquarium, ornament

Aquarium fish tank - aquarium, ornament

£26.98
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£12.89
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Grey skull aquarium rock cave - skull,

Grey skull aquarium rock cave - skull,

£14.98
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Large aquarium cave - aquarium, for

Large aquarium cave - aquarium, for

£37.99
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Ceramic nature breeding caves - ceramic,

Ceramic nature breeding caves - ceramic,

£7.49
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Artificial barrel cave - barrel,

Artificial barrel cave - barrel,

£3.59
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Shrimp hideout tubes caves - hideout,

Shrimp hideout tubes caves - hideout,

£9.49
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Geode fish tank ornament - tank,

Geode fish tank ornament - tank,

£6.52
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£11.98
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£16.15
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Grey natural moss - moss, stone

Grey natural moss - moss, stone

£18.98
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£14.98
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Aquarium cave decoration - aquarium,

Aquarium cave decoration - aquarium,

£23.98
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Floating island aquarium - floating,

Floating island aquarium - floating,

£15.99
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Build your own natural - your,

Build your own natural - your,

£12.00
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Aqua one stack stone - one,

Aqua one stack stone - one,

£13.79
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Printed aquarium cave - printed,

Printed aquarium cave - printed,

£13.88
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Artificial barrel cave - artificial,

Artificial barrel cave - artificial,

£3.35
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£15.98
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Aquarium ornament skull - ornament,

Aquarium ornament skull - ornament,

£17.99
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Fish tank ornament - fish, resin

Fish tank ornament - fish, resin

£4.99
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Aquarium resin bridge ornament - bridge,

Aquarium resin bridge ornament - bridge,

£8.98
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Aquarium rock cave - cave, –

Aquarium rock cave - cave, –

£9.99
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Ceramic aquarium hideout cave - ceramic,

Ceramic aquarium hideout cave - ceramic,

£11.75
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2pcs fish tank rockery - 2pcs,

2pcs fish tank rockery - 2pcs,

£14.53
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£8.34
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Fish tank underground cave - underground,

Fish tank underground cave - underground,

£9.77
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Aquarium shipwreck ornament - aquarium,

Aquarium shipwreck ornament - aquarium,

£15.57
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Crashed helicopter fish tank - crashed,

Crashed helicopter fish tank - crashed,

£11.79
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Aquarium ornament tree stump - aquarium,

Aquarium ornament tree stump - aquarium,

£6.99
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Large log cave tree stump - log,

Large log cave tree stump - log,

£16.79
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Betta stony cave aquarium fish - betta,

Betta stony cave aquarium fish - betta,

£13.29
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Shrimp breeding cave fish tank - breeding,

Shrimp breeding cave fish tank - breeding,

£1.99
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Fish cave aquarium ornament - cave,

Fish cave aquarium ornament - cave,

£7.37
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Ceramic nature breeding caves - breeding,

Ceramic nature breeding caves - breeding,

£5.29
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Plastic hiding cave ball - plastic,

Plastic hiding cave ball - plastic,

£5.99
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Ceramic nature breeding caves - nature,

Ceramic nature breeding caves - nature,

£5.89
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Tree stump cave - stump, fish

Tree stump cave - stump, fish

£14.98
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Aquarium moss log cave - aquarium, fish

Aquarium moss log cave - aquarium, fish

£7.99
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Superfish ceramic caves shrimp - ceramic,

Superfish ceramic caves shrimp - ceramic,

£11.59
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Large rock mountain - rock, aquarium

Large rock mountain - rock, aquarium

£45.98
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Large aquarium tree - aquarium,

Large aquarium tree - aquarium,

£27.58
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Vocoste 15x2 20x1 inches - 3.15x2.20x1.77,

Vocoste 15x2 20x1 inches - 3.15x2.20x1.77,

£20.26
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£5.49
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£13.53
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Pleco aquarium cave natural - aquarium,

Pleco aquarium cave natural - aquarium,

£19.95
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Aquarium fish tank decor - tank,

Aquarium fish tank decor - tank,

£9.99
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Corner slate cave stone rock - slate,

Corner slate cave stone rock - slate,

£14.95
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Ceramic nature breeding caves - nature,

Ceramic nature breeding caves - nature,

£5.26
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Fish tank caves cichlid - fish,

Fish tank caves cichlid - fish,

£9.55
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Plastic hiding cave ball - hiding,

Plastic hiding cave ball - hiding,

£5.89
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Aquarium acorn tree cave - aquarium,

Aquarium acorn tree cave - aquarium,

£14.99
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Aquarıum fish tank - aquarıum, ornament

Aquarıum fish tank - aquarıum, ornament

£17.99
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Shrimp breeding cave fish tank - shrimp,

Shrimp breeding cave fish tank - shrimp,

£1.69
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Shrimp breeding cave fish - cave, tank

Shrimp breeding cave fish - cave, tank

£1.26
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Aquarium fish tank - aquarium, ornament

Aquarium fish tank - aquarium, ornament

£12.48
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Pcs set aquarium fish - aquarium, tank

Pcs set aquarium fish - aquarium, tank

£10.78
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Aquarium fish tank - aquarium, ornament

Aquarium fish tank - aquarium, ornament

£12.94
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Small aquarium rock cave - rock,

Small aquarium rock cave - rock,

£7.49
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1pc aquarium hollow - hollow, hole

1pc aquarium hollow - hollow, hole

£5.56
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Natural aquarium cave - natural,

Natural aquarium cave - natural,

£7.47
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Pvc aquarium submarine cave - pvc,

Pvc aquarium submarine cave - pvc,

£3.37
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Shrimp breeding cave fish tank - breeding,

Shrimp breeding cave fish tank - breeding,

£1.69
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Aquarium ornament log - aquarium,

Aquarium ornament log - aquarium,

£23.45
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Fish tank colosseum - tank,

Fish tank colosseum - tank,

£16.00
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Sunken ship aquarium - sunken,

Sunken ship aquarium - sunken,

£15.72
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Large fossil prehistoric fish - fossil,

Large fossil prehistoric fish - fossil,

£15.98
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Aquarium fish tank ornament

Aquarium fish tank ornament

£11.98
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Aquarium fish tank decor - fish,

Aquarium fish tank decor - fish,

£9.99
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Aquarium cave coral shelter - coral,

Aquarium cave coral shelter - coral,

£6.09
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Fish tank plane decor - tank, aquarium

Fish tank plane decor - tank, aquarium

£13.67
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£25.98
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Small natural rock - small, arch

Small natural rock - small, arch

£10.49
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Hideout aquarium ornaments - hideout,

Hideout aquarium ornaments - hideout,

£6.91
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Rock house ornament shuttle - rock,

Rock house ornament shuttle - rock,

£16.58
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Log cave tree stump - log,

Log cave tree stump - log,

£11.49
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Aquarium fish tank - aquarium, ornament

Aquarium fish tank - aquarium, ornament

£19.99
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Grey natural stone rock - grey,

Grey natural stone rock - grey,

£25.79
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Aquarium rock cave hideout - hideout, –

Aquarium rock cave hideout - hideout, –

£21.50
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Large skull rock mountain - skull,

Large skull rock mountain - skull,

£27.98
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📊96 listings · from £1.26 · avg £13.09
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 96 fish tank caves listings currently in our index. Prices range from £1.26 to £45.98, with an average of £13.09. 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 fish tank caves →

Try this: glass wind chimes | hexagon aquarium | jellyfish tank | large aquarium decorations | large aquarium rocks | ornamental fish | prisms | round aquarium | sea anemone | seahorse aquarium

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Everything you need to know about fish tank caves

Whether you are looking for a brand-new or second-hand fish tank caves, 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 £1.26, while premium listings can reach £45.98 — giving you a wide budget spread to work with. The average price of £13.09 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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