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Artificial barrel cave - artificial,
£3.99 · Buy It Now
» View details on eBay #sponsoredAquarium cave decoration - aquarium,
£17.99 · Buy It Now
» View details on eBay #sponsoredAquarium plant real - aquarium,
£9.49 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank - aquarium, ornament
£19.99 · Buy It Now
» View details on eBay #sponsored2pcs fish tank jellyfish - 2pcs,
£5.97 · Buy It Now
» View details on eBay #sponsored10pcs artificial floating - artificial,
£5.54 · Buy It Now
» View details on eBay #sponsoredUmorismo pcs fish - 2,
£3.49 · Buy It Now
» View details on eBay #sponsoredMultiple colors artificial - multiple,
£6.49 · Buy It Now
» View details on eBay #sponsoredAquarium decorations plants - aquarium,
£9.62 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank - fish,
£8.65 · Buy It Now
» View details on eBay #sponsoredFish tank decorations - tank,
£2.25 · Buy It Now
» View details on eBay #sponsoredAquarium oxygen pump air - aquarium,
£2.63 · Buy It Now
» View details on eBay #sponsoredFish tank ornament resin - fish,
£5.70 · Buy It Now
» View details on eBay #sponsoredDragon rock aquarium - fish, tank
£6.99 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank plastic - 2,
£4.99 · Buy It Now
» View details on eBay #sponsoredAquarium vivarium fish - aquarium,
£14.99 · Buy It Now
» View details on eBay #sponsoredLarge tall rock mountain - large,
£29.95 · Buy It Now
» View details on eBay #sponsored10pcs artificial aquatic plant - 10pcs,
£6.98 · Buy It Now
» View details on eBay #sponsoredBest aquarium plant airline - aquarium,
£6.56 · Buy It Now
» View details on eBay #sponsoredAquarium grass seeds - aquarium,
£4.50 · Buy It Now
» View details on eBay #sponsored10x artificial aquarium plants - artificial,
£6.20 · Buy It Now
» View details on eBay #sponsoredLarge sunken shipwreck - large,
£14.68 · Buy It Now
» View details on eBay #sponsoredSwell aquarium decoration - aquarium, dark
£7.00 · Buy It Now
» View details on eBay #sponsoredPcs set aquarium fish tank - 9,
£9.66 · Buy It Now
» View details on eBay #sponsoredAquarium cave decoration roman - aquarium,
£12.58 · Buy It Now
» View details on eBay #sponsoredMultiple colors artificial - multiple, of
£3.89 · Buy It Now
» View details on eBay #sponsoredPcs large aquarium - 2,
£12.36 · Buy It Now
» View details on eBay #sponsoredNew natural aquarium - new, sinkable
£4.98 · Buy It Now
» View details on eBay #sponsoredPack aquarium fish tank - 2,
£5.49 · Buy It Now
» View details on eBay #sponsoredSmall botanical enrichment box - small,
£13.47 · Buy It Now
» View details on eBay #sponsoredPack aquarium fish tank - pack,
£6.99 · Buy It Now
» View details on eBay #sponsoredAquarium seiryu rock fish - aquarium,
£35.63 · Buy It Now
» View details on eBay #sponsoredPiece artificial aquarium - 10-piece,
£4.99 · Buy It Now
» View details on eBay #sponsoredMultifunctional aquarium - multifunctional,
£8.06 · Buy It Now
» View details on eBay #sponsoredSuperfish decorative poster - superfish,
£6.99 · Buy It Now
» View details on eBay #sponsoredSuperfish deco poster aquarium - poster,
£7.99 · Buy It Now
» View details on eBay #sponsoredPiece artificial aquarium - 10-piece,
£4.89 · Buy It Now
» View details on eBay #sponsoredExtra large castle - extra,
£79.99 · Buy It Now
» View details on eBay #sponsoredAquarium fish tunnel hideout - aquarium,
£25.98 · Buy It Now
» View details on eBay #sponsoredAquarium driftwood red - aquarium, moor
£9.99 · Buy It Now
» View details on eBay #sponsoredLarge 10pcs aquarium fish tank - large,
£5.99 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank ornament - aquarium,
£14.98 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank ornament - tank,
£11.87 · Buy It Now
» View details on eBay #sponsoredPiece artificial aquarium - 10-piece,
£5.59 · Buy It Now
» View details on eBay #sponsoredPiece artificial aquarium - artificial,
£5.20 · Buy It Now
» View details on eBay #sponsoredAquarium artificial coral - aquarium, reef
£9.98 · Buy It Now
» View details on eBay #sponsored5kg 20kg aquarium - 🔥5kg, 20kg🔥
£99.95 · Buy It Now
» View details on eBay #sponsoredFish tank plants - fish, plants,
£12.50 · Buy It Now
» View details on eBay #sponsoredTalawa wood aquascaping - wood,
£12.98 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank - aquarium,
£15.98 · Buy It Now
» View details on eBay #sponsoredArtificial aquarium plants - artificial,
£11.31 · Buy It Now
» View details on eBay #sponsoredInteractive aquarium shrimp - interactive,
£6.85 · Buy It Now
» View details on eBay #sponsoredAquarium wood root fish - root,
£13.99 · Buy It Now
» View details on eBay #sponsoredAqua one silk plants - aqua,
£9.49 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank - aquarium,
£7.95 · Buy It Now
» View details on eBay #sponsored30cm aquarium reptile fish - 30cm,
£5.69 · Buy It Now
» View details on eBay #sponsoredPcs spider wood - 2, for
£6.94 · Buy It Now
» View details on eBay #sponsoredPlastic aquarium fish tank - aquarium,
£4.52 · Buy It Now
» View details on eBay #sponsoredAzalea root natural - root,
£56.99 · Buy It Now
» View details on eBay #sponsoredMultiple colors artificial - colors,
£4.38 · Buy It Now
» View details on eBay #sponsoredJuwel aquarium double poster - juwel,
£10.40 · Buy It Now
» View details on eBay #sponsoredLarge rock formation - large,
£24.95 · Buy It Now
» View details on eBay #sponsored10pcs set artificial aquatic - artificial,
£6.35 · Buy It Now
» View details on eBay #sponsoredCeramic nature breeding - ceramic,
£5.24 · Buy It Now
» View details on eBay #sponsoredAquarium underground hiding - aquarium,
£11.58 · Buy It Now
» View details on eBay #sponsoredPiece artificial aquarium - 10-piece,
£4.75 · Buy It Now
» View details on eBay #sponsoredMed large ancient - med/large,
£19.98 · Buy It Now
» View details on eBay #sponsoredArtificial water plants - artificial,
£5.99 · Buy It Now
» View details on eBay #sponsoredPcs fish tank decors - fish,
£5.49 · Buy It Now
» View details on eBay #sponsoredLarge aquarium plants - aquarium,
£10.25 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank decor - aquarium,
£8.12 · Buy It Now
» View details on eBay #sponsored1pc fish tank - tank, decor
£6.18 · Buy It Now
» View details on eBay #sponsoredAquarium black blue - aquarium,
£6.99 · Buy It Now
» View details on eBay #sponsoredAquarium clover grass - aquarium,
£7.50 · Buy It Now
» View details on eBay #sponsoredAquarium silk plants - silk,
£18.95 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank - aquarium,
£8.35 · Buy It Now
» View details on eBay #sponsoredDerwen oak bogwood 49cm - derwen,
£12.98 · Buy It Now
» View details on eBay #sponsoredAquarium decoration moss - decoration,
£6.95 · Buy It Now
» View details on eBay #sponsoredAquarium floating island rock - aquarium,
£7.08 · Buy It Now
» View details on eBay #sponsoredFish cave aquarium ornament - fish,
£5.61 · Buy It Now
» View details on eBay #sponsoredMixed artificial green - 5,
£7.99 · Buy It Now
» View details on eBay #sponsoredArtificial aquarium plants - aquarium,
£11.27 · Buy It Now
» View details on eBay #sponsored10pcs set artificial - 10pcs/set,
£6.35 · Buy It Now
» View details on eBay #sponsoredChristmas fish tank - christmas, aquarium
£9.89 · Buy It Now
» View details on eBay #sponsoredCrashed fighter plane wreck - crashed,
£18.98 · Buy It Now
» View details on eBay #sponsoredRed moor wood root aquarium - wood,
£21.98 · Buy It Now
» View details on eBay #sponsoredResin hobbit house aquarium - hobbit,
£8.02 · Buy It Now
» View details on eBay #sponsoredResin aquarium ornaments - aquarium,
£3.99 · Buy It Now
» View details on eBay #sponsoredArtificial water grass - water,
£5.39 · Buy It Now
» View details on eBay #sponsoredArtificial fake plastic - artificial, water
£5.33 · Buy It Now
» View details on eBay #sponsoredShrimp breeding cave - cave, aquarium
£3.70 · Buy It Now
» View details on eBay #sponsored10x artificial aquarium plants - 10x,
£4.50 · Buy It Now
» View details on eBay #sponsoredSupa castle and bridge - supa,
£10.61 · Buy It Now
» View details on eBay #sponsored1xmicro landscape decoration - 1xmicro,
£4.86 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank - aquarium, ornament
£12.99 · Buy It Now
» View details on eBay #sponsoredAquarium fish tank ornament - aquarium,
£11.99 · Buy It Now
» View details on eBay #sponsoredLooking for more aquarium decorations?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 aquarium decorations listings currently in our index. Prices range from £2.25 to £99.95, with an average of £11.7. 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 decorations →
Try this: aquatics | automatic fish feeder | bioflow | cold water fish | co2 reactor | fish pond filters | jebao | lps coral | marine tank | return pump
Whether you are looking for a brand-new or second-hand aquarium decorations, 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 £2.25, while premium listings can reach £99.95 — giving you a wide budget spread to work with. The average price of £11.7 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.