For Sale UK

Seahorse aquarium

4

Seahorse aquarium for sale on largest auction and classifieds sites

Home / Decorations / Seahorse aquarium refurbished & used for sale | For Sale UK
Colourful artificial - 8,

Colourful artificial - 8,

£9.99
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Biorb seahorse ornament - biorb,

Biorb seahorse ornament - biorb,

£7.49
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Quality resin seahorse fish - quality,

Quality resin seahorse fish - quality,

£2.98
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Introductory offer aquarium - offer!!!,

Introductory offer aquarium - offer!!!,

£6.52
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Blue hypnea macro algae - macro, for

Blue hypnea macro algae - macro, for

£16.00
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Caulerpa cylindracea green - caulerpa,

Caulerpa cylindracea green - caulerpa,

£8.66
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Aqua one air operated ornament - aqua,

Aqua one air operated ornament - aqua,

£13.35
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Aquarium artificial - aquarium,

Aquarium artificial - aquarium,

£3.82
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Codium macro algae for marine - codium,

Codium macro algae for marine - codium,

£11.00
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Halimeda cactus macro - halimeda,

Halimeda cactus macro - halimeda,

£11.00
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Gracilaria hayi - (red, bush)

Gracilaria hayi - (red, bush)

£15.00
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Glow seahorse aquarium - glow,

Glow seahorse aquarium - glow,

£8.12
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Artificial glowing seahorse - artificial,

Artificial glowing seahorse - artificial,

£4.18
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Engraved seahorse stone - engraved,

Engraved seahorse stone - engraved,

£7.58
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Aquacadabra frozen mysis fish - mysis,

Aquacadabra frozen mysis fish - mysis,

£99.99
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Biorb seahorses coral - seahorses,

Biorb seahorses coral - seahorses,

£28.29
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Bcuk frozen mysis - bcuk,

Bcuk frozen mysis - bcuk,

£16.99
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Soft silicone aquarium - silicone,

Soft silicone aquarium - silicone,

£3.78
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Betta butterfly seahorse - betta,

Betta butterfly seahorse - betta,

£9.49
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Caulerpa cylindracea red grape - caulerpa,

Caulerpa cylindracea red grape - caulerpa,

£15.00
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Vintage murano style - 4,

Vintage murano style - 4,

£22.54
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Artificial jellyfish tropical - artificial,

Artificial jellyfish tropical - artificial,

£4.07
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Fish tank decorative seahorse - fish,

Fish tank decorative seahorse - fish,

£9.48
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Fish tank decorative - ,

Fish tank decorative - ,

£9.49
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Glowing glass aquarium - glowing,

Glowing glass aquarium - glowing,

£7.45
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Biorb seahorses coral - seahorses,

Biorb seahorses coral - seahorses,

£35.29
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Soft silicone aquarium - silicone,

Soft silicone aquarium - silicone,

£3.76
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Glass floating seahorse - glass,

Glass floating seahorse - glass,

£7.49
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Betta rainbow seahorse - rainbow,

Betta rainbow seahorse - rainbow,

£11.59
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Sealife aquarium sea - sealife,

Sealife aquarium sea - sealife,

£4.99
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Fish tank aquascape - tank,

Fish tank aquascape - tank,

£8.00
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Battery powered touch control - battery-powered,

Battery powered touch control - battery-powered,

£14.99
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Silicone artificial - silicone,

Silicone artificial - silicone,

£3.88
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Fishing seahorse - no,

Fishing seahorse - no,

£8.99
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Oase biorb decorative pack - decorative,

Oase biorb decorative pack - decorative,

£14.89
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Rare vintage wade - rare, seahorse

Rare vintage wade - rare, seahorse

£45.00
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Decorative sky blue glass - decorative,

Decorative sky blue glass - decorative,

£9.58
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Silicone simulated seahorse - simulated,

Silicone simulated seahorse - simulated,

£6.24
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Biorb seahorse set metallic - seahorse,

Biorb seahorse set metallic - seahorse,

£11.99
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6pcs durable silicone - 6pcs,

6pcs durable silicone - 6pcs,

£15.25
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Biorb seahorses coral - seahorses,

Biorb seahorses coral - seahorses,

£42.95
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Betta rainbow seahorse - rainbow,

Betta rainbow seahorse - rainbow,

£9.75
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Biorb seahorse ornament black - seahorse,

Biorb seahorse ornament black - seahorse,

£39.99
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Pcs mini resin miniature - pcs,

Pcs mini resin miniature - pcs,

£7.22
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Biorb seahorses coral - biorb, on

Biorb seahorses coral - biorb, on

£34.49
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Oase biorb pack seahorse - 3,

Oase biorb pack seahorse - 3,

£7.49
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Fish tank simulation seahorse - ,

Fish tank simulation seahorse - ,

£9.48
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Aquarium sealife seahorse - aquarium,

Aquarium sealife seahorse - aquarium,

£6.95
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Fish tank floating decorations - tank,

Fish tank floating decorations - tank,

£4.15
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Printed seahorse anchor - 3d,

Printed seahorse anchor - 3d,

£11.33
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Reef and aquarium - ,

Reef and aquarium - ,

£0.99
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Wade seahorse water - water, life

Wade seahorse water - water, life

£4.99
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Fish tank aquarium - fish, landscape

Fish tank aquarium - fish, landscape

£3.61
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Glass aquarium floating - aquarium,

Glass aquarium floating - aquarium,

£7.55
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Aquarium christmas ornaments - christmas,

Aquarium christmas ornaments - christmas,

£3.50
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Seahorse animals aquarium sea - seahorse,

Seahorse animals aquarium sea - seahorse,

£2.77
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Pcs fish tank - ,

Pcs fish tank - ,

£9.35
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Pcs seahorse toy - toy, resin

Pcs seahorse toy - toy, resin

£7.88
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Sky blue glass aquarium - blue,

Sky blue glass aquarium - blue,

£7.48
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Ocean theme glass floating - ocean,

Ocean theme glass floating - ocean,

£9.55
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Pcs mini resin sea - pcs,

Pcs mini resin sea - pcs,

£8.46
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Glass floating seahorse - floating,

Glass floating seahorse - floating,

£9.58
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Vintage aquarium seahorse - 2, x

Vintage aquarium seahorse - 2, x

£25.00
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Packs aquarium ornament - packs,

Packs aquarium ornament - packs,

£14.21
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Fish tank floating - fish, decorations

Fish tank floating - fish, decorations

£4.40
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Biorb fish tank - tank, decorations

Biorb fish tank - tank, decorations

£17.58
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Silicone simulated seahorse - simulated,

Silicone simulated seahorse - simulated,

£4.21
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Pcs fish tank - tank, decorative

Pcs fish tank - tank, decorative

£9.39
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Aquarium seahorse navy - navy, cotton

Aquarium seahorse navy - navy, cotton

£27.89
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Fishing seahorse aqua - x,

Fishing seahorse aqua - x,

£9.49
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Lego creator sea - 3,

Lego creator sea - 3,

£33.95
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Biorb fish tank - fish, decorations

Biorb fish tank - fish, decorations

£17.87
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Aquarium seahorse ornament - aquarium,

Aquarium seahorse ornament - aquarium,

£9.95
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Aquarium ornament seahorse - aquarium,

Aquarium ornament seahorse - aquarium,

£9.99
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Set glass aquarium - set,

Set glass aquarium - set,

£14.48
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Aquarium floating suction cups - aquarium,

Aquarium floating suction cups - aquarium,

£3.66
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Fishing seahorse - fishing, (9.5cm)

Fishing seahorse - fishing, (9.5cm)

£8.49
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Set three porcelain - set,

Set three porcelain - set,

£20.00
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Aquarium seahorse ornament - ,

Aquarium seahorse ornament - ,

£10.38
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Pcs aquarium ornaments sea - 2,

Pcs aquarium ornaments sea - 2,

£9.38
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Biorb sea horse black natural - biorb,

Biorb sea horse black natural - biorb,

£14.79
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D322118 seahorse hippocampus - seahorse.,

D322118 seahorse hippocampus - seahorse.,

£6.75
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Fish tank floating - fish,

Fish tank floating - fish,

£4.21
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Pieces aquarium floating - 4,

Pieces aquarium floating - 4,

£17.45
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Adorable fake seahorse - adorable,

Adorable fake seahorse - adorable,

£11.99
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Seahorses neil - seahorses,

Seahorses neil - seahorses,

£5.99
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Pcs seahorse ornaments - 48,

Pcs seahorse ornaments - 48,

£6.59
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Aquarium ornament seahorse - ,

Aquarium ornament seahorse - ,

£10.35
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Betta minis set - betta, pieces

Betta minis set - betta, pieces

£19.73
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Packs aquarium ornament - 3,

Packs aquarium ornament - 3,

£13.17
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Simulated seahorse decoration - simulated,

Simulated seahorse decoration - simulated,

£9.89
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Aquarium christmas ornaments - aquarium,

Aquarium christmas ornaments - aquarium,

£3.49
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Seahorse pewter pin brooch - pin,

Seahorse pewter pin brooch - pin,

£6.49
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Aquarium artificial - aquarium,

Aquarium artificial - aquarium,

£3.60
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Pcs fish tank - fish,

Pcs fish tank - fish,

£9.39
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Pcs jellyfish aquarium - jellyfish,

Pcs jellyfish aquarium - jellyfish,

£13.65
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📊96 listings · from £0.99 · avg £12.62
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 seahorse aquarium listings currently in our index. Prices range from £0.99 to £99.99, with an average of £12.62. 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 seahorse aquarium →

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Everything you need to know about seahorse aquarium

Whether you are looking for a brand-new or second-hand seahorse aquarium, 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 £0.99, while premium listings can reach £99.99 — giving you a wide budget spread to work with. The average price of £12.62 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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