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Fish tank caves

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Fish tank caves for sale on largest auction and classifieds sites

Home / Decorations / Fish tank caves refurbished & used for sale | For Sale UK
Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£7.23
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Fish tank underground - tank, cave

Fish tank underground - tank, cave

£9.28
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Aquarium cave decoration - aquarium,

Aquarium cave decoration - aquarium,

£23.98
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Aqua one round - round, aquarium

Aqua one round - round, aquarium

£9.55
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Large log cave - large,

Large log cave - large,

£16.79
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Shrimp breeding cave fish - breeding,

Shrimp breeding cave fish - breeding,

£2.35
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Ceramic nature breeding - ceramic, caves

Ceramic nature breeding - ceramic, caves

£5.24
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£14.98
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£14.99
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Shrimp breeding cave - shrimp, tank

Shrimp breeding cave - shrimp, tank

£1.69
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Ceramic nature breeding caves - nature,

Ceramic nature breeding caves - nature,

£9.25
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Fish tank shrimp - tank,

Fish tank shrimp - tank,

£10.67
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Aquarium ornament tunnel head - aquarium,

Aquarium ornament tunnel head - aquarium,

£15.99
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Aquarium underground cave fish - aquarium,

Aquarium underground cave fish - aquarium,

£21.98
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£28.98
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Large rock mountain aquarium - rock,

Large rock mountain aquarium - rock,

£45.98
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Betta stony cave - betta,

Betta stony cave - betta,

£13.29
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£6.99
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Fish cave aquarium - fish,

Fish cave aquarium - fish,

£6.54
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Aquarıum fish tank ornament - aquarıum,

Aquarıum fish tank ornament - aquarıum,

£17.99
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Aquarium decorations fish tank - decorations,

Aquarium decorations fish tank - decorations,

£9.00
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Aquarium ornament cave rock - ornament,

Aquarium ornament cave rock - ornament,

£16.45
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Rustic rock and - rock, log

Rustic rock and - rock, log

£16.79
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Shrimp breeding cave fish - shrimp,

Shrimp breeding cave fish - shrimp,

£1.85
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Shrimp breeding cave - breeding,

Shrimp breeding cave - breeding,

£1.48
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Artificial barrel cave - artificial,

Artificial barrel cave - artificial,

£3.68
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£16.15
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Plastic hiding cave ball - plastic,

Plastic hiding cave ball - plastic,

£4.99
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Grey classic pebble - classic,

Grey classic pebble - classic,

£15.99
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£13.99
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Aquarium fish tank - fish, decor

Aquarium fish tank - fish, decor

£9.99
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Aquarium fish tank ornament - tank,

Aquarium fish tank ornament - tank,

£18.98
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£11.87
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£7.56
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£14.19
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£19.98
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£9.58
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Aquarium underground cave fish - aquarium,

Aquarium underground cave fish - aquarium,

£12.00
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£28.98
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Grey pebble stack rock - pebble,

Grey pebble stack rock - pebble,

£26.32
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£15.98
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Aquarium ornament tree stump - tree,

Aquarium ornament tree stump - tree,

£6.21
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Fish tank underground cave - fish,

Fish tank underground cave - fish,

£9.77
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Ceramic nature catfish cave - ceramic,

Ceramic nature catfish cave - ceramic,

£11.99
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£13.03
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Artificial barrel cave - artificial,

Artificial barrel cave - artificial,

£3.59
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£8.06
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Retro wreck ship aquarium - ship,

Retro wreck ship aquarium - ship,

£7.67
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Aquarium fish tank - fish,

Aquarium fish tank - fish,

£9.87
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Natural slate cave viewing - cave,

Natural slate cave viewing - cave,

£10.79
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Aquarium cave coral shelter - aquarium,

Aquarium cave coral shelter - aquarium,

£6.09
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Aquarium fish tank decor - aquarium,

Aquarium fish tank decor - aquarium,

£7.21
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Fish tank corner accessory - fish,

Fish tank corner accessory - fish,

£5.45
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£12.94
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Ceramic hiding cave - ceramic, ball

Ceramic hiding cave - ceramic, ball

£13.99
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Aquarium decorations fish tank - aquarium,

Aquarium decorations fish tank - aquarium,

£12.00
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£10.80
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Aquarıum fish tank ornament - fish,

Aquarıum fish tank ornament - fish,

£14.54
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Shrimp hideout tubes caves - shrimp,

Shrimp hideout tubes caves - shrimp,

£8.99
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Hot aquarium ornament resin - aquarium,

Hot aquarium ornament resin - aquarium,

£11.93
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Corner slate cave stone rock - corner,

Corner slate cave stone rock - corner,

£14.95
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Aqua one marble - one, granite

Aqua one marble - one, granite

£15.99
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Aquarium fish tank decor - fish,

Aquarium fish tank decor - fish,

£8.12
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Aquarium fish tank decor - aquarium,

Aquarium fish tank decor - aquarium,

£7.69
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£7.49
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Aquarium decoration coconut - aquarium,

Aquarium decoration coconut - aquarium,

£8.63
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Aquarium fish tank ornament - fish,

Aquarium fish tank ornament - fish,

£7.49
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Shrimp breeding cave fish tank - shrimp,

Shrimp breeding cave fish tank - shrimp,

£1.67
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£13.78
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Aquarium stone slate - aquarium, tank

Aquarium stone slate - aquarium, tank

£12.99
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Aqua one granite cave round - granite,

Aqua one granite cave round - granite,

£7.29
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Resin shrimp breeding - resin, cave

Resin shrimp breeding - resin, cave

£11.49
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Aquarium fish tank - aquarium, ornament

Aquarium fish tank - aquarium, ornament

£18.99
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Betta grey stone cave - stone,

Betta grey stone cave - stone,

£14.24
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Aquarium fish tank - aquarium,

Aquarium fish tank - aquarium,

£7.08
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Broken barrel hideaway cave - broken,

Broken barrel hideaway cave - broken,

£7.98
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Printed aquarium cave - printed,

Printed aquarium cave - printed,

£11.88
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Multifunctional aquarium - multifunctional,

Multifunctional aquarium - multifunctional,

£4.99
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Resin aquarium ornament fish - aquarium,

Resin aquarium ornament fish - aquarium,

£10.95
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Aquarium shrimp hiding cave - shrimp,

Aquarium shrimp hiding cave - shrimp,

£9.66
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Ceramic nature breeding caves - breeding,

Ceramic nature breeding caves - breeding,

£5.26
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Large rock mountain aquarium - large,

Large rock mountain aquarium - large,

£45.98
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Aquarium fish tank ornament - aquarium,

Aquarium fish tank ornament - aquarium,

£12.89
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Aquarium decorations fish tank - decorations,

Aquarium decorations fish tank - decorations,

£8.00
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Grey natural moss stone effect - grey,

Grey natural moss stone effect - grey,

£18.98
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Cichlid stone cave aquarium - cichlid,

Cichlid stone cave aquarium - cichlid,

£9.21
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Resin aquarium barrel cave - barrel,

Resin aquarium barrel cave - barrel,

£5.50
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Large natural slate cave - large,

Large natural slate cave - large,

£21.49
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Artificial barrel cave - barrel,

Artificial barrel cave - barrel,

£3.97
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Betta fish tank - cave, hammock

Betta fish tank - cave, hammock

£5.44
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Large fish tank - large, decorations

Large fish tank - large, decorations

£15.79
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Natural aquarium cave - natural,

Natural aquarium cave - natural,

£7.72
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Superfish ceramic caves - caves, &

Superfish ceramic caves - caves, &

£8.95
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Aquarium rock ornament fish - rock,

Aquarium rock ornament fish - rock,

£11.99
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Fish tank ceramic - ceramic, pot

Fish tank ceramic - ceramic, pot

£15.75
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Aquarium rock cave fish - cave,

Aquarium rock cave fish - cave,

£21.59
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📊96 listings · from £1.48 · avg £12.15
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 fish tank caves listings currently in our index. Prices range from £1.48 to £45.98, with an average of £12.15. 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: hexagon aquarium | huge aquarium | jewel fish tank | large aquarium decorations | large aquarium rocks | leadlight glass | prisms | sea anemone | seahorse aquarium | stained glass art

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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 £1.48, while premium listings can reach £45.98 — giving you a wide budget spread to work with. The average price of £12.15 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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