30l fish tank
30l fish tank for sale on Ireland's largest auction and classifieds sites
Superfish qubiq led - qubiq, 30 - £79.49
Superfish qubiq pro • Led black this • Modern 30l glass - Free postage - New and Used
Superfish qubiq pro • Led black this • Modern 30l glass - Free postage - New and Used
Off 18l 30l 56l - , 7.4l/18l/30l/56l - £31.99
7.4l 18l 30l • 56l aquarium fish • Glass tank fresh - Free postage - New and Used
7.4l 18l 30l • 56l aquarium fish • Glass tank fresh - Free postage - New and Used
Aquatlantis explorer rome 30l - aquatlantis, - £99.99
This stylish eco • Friendly starter kit • Efficiency easy maintenance - Free postage - New and Used
This stylish eco • Friendly starter kit • Efficiency easy maintenance - Free postage - New and Used
Aquarium fish tank - fish, - £34.99
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
Maintaining filter very • Simple drip free • Shut off tap - Free postage - New and Used
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Biorb easy decor set 30l - set, - £57.99
Biorb easy decor • Set 30l stone • Garden aquarium fish - Free postage - New and Used
Biorb easy decor • Set 30l stone • Garden aquarium fish - Free postage - New and Used
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48 listings · from £9.99 · avg £95.18
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 30l fish tank listings currently in our index. Prices range from £9.99 to £375.93, with an average of £95.18. 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 30l fish tank →
Oase biorb classic - oase, - £132.95
Baby biorb 15l • Classic mcr aquariums • You looking simple - Free postage - New and Used
Baby biorb 15l • Classic mcr aquariums • You looking simple - Free postage - New and Used
Superfish qubiq led - superfish, - £79.49
Superfish qubiq led • White this modern • 30l glass nano - Free postage - New and Used
Superfish qubiq led • White this modern • 30l glass nano - Free postage - New and Used
Oase biorb flow 15l - biorb, 30l - £176.99
Biorb flow • 30l option available • Without heater such - Free postage - New and Used
Biorb flow • 30l option available • Without heater such - Free postage - New and Used
Dennerle nano fish tank - tank, white - £84.95
Dennerle nano aquariums • White glass are • Made aquascaping these - Free postage - New and Used
Dennerle nano aquariums • White glass are • Made aquascaping these - Free postage - New and Used
Biorb easy decor set 30l - decor, - £45.00
Decor set • 30l new box • Litre tank made - Free postage - New and Used
Decor set • 30l new box • Litre tank made - Free postage - New and Used
Biorb flow aquarium - flow, - £128.99
Biorb mcr flow • 30l white now • You can enjoy - Free postage - New and Used
Biorb mcr flow • 30l white now • You can enjoy - Free postage - New and Used
Biorb aquarium fish tank - fish, - £84.89
Biorb aquarium fish • Tank plastic plants • Easy decor set - Free postage - New and Used
Biorb aquarium fish • Tank plastic plants • Easy decor set - Free postage - New and Used
Biorb life aquarium all one - aquarium, - £262.95
Aquarium biorb life • You are looking • Can easily converted - Free postage - New and Used
Aquarium biorb life • You are looking • Can easily converted - Free postage - New and Used
Aquarium heater submersible - aquarium, - £13.99
Preset heater set • Degrees appropriate most • Tropical fish shrimp - Free postage - New and Used
Preset heater set • Degrees appropriate most • Tropical fish shrimp - Free postage - New and Used
Biorb classic led - aquarium, kit - £47.74
Long lasting led • Lighting easy off • Switch will give - Free postage - New and Used
Long lasting led • Lighting easy off • Switch will give - Free postage - New and Used
Biorb flow 30l fish - biorb, - £170.00
Wiping pads included • Service kit bottle • Water optimiser say - Free postage - New and Used
Wiping pads included • Service kit bottle • Water optimiser say - Free postage - New and Used
Superfish qubiq aquarium nano - qubiq, - £122.95
Qubiq its beautiful • Aquarium fits into • Ease use suitable - Free postage - New and Used
Qubiq its beautiful • Aquarium fits into • Ease use suitable - Free postage - New and Used
Biorb tube 30l white - tube, - £184.95
Its cylindrical shape • Provides 360 viewing • While compact litre - Free postage - New and Used
Its cylindrical shape • Provides 360 viewing • While compact litre - Free postage - New and Used
Oase multicolor fish - tank, life - £158.99
Biorb life mcr • Litres - Free postage - New and Used
Biorb life mcr • Litres - Free postage - New and Used
Betta choice lifespace view - view, 30 - £83.99
Betta choice lifespace • View litre 38cm • Long aquarium system - Free postage - New and Used
Betta choice lifespace • View litre 38cm • Long aquarium system - Free postage - New and Used
Biorb aquarium fish - biorb, tank - £63.59
Vibrant design colours • Paired quality materials • Make these biorb - Free postage - New and Used
Vibrant design colours • Paired quality materials • Make these biorb - Free postage - New and Used
Aquarium sponge filter - aquarium, - £10.99
This should done • Weeks place unit • Into your aquarium - Free postage - New and Used
This should done • Weeks place unit • Into your aquarium - Free postage - New and Used
30l desktop aquarium - desktop, lamp - £53.50
30l l38xd27xh46cm black • Colour led blue • White lighting system - Free postage - New and Used
30l l38xd27xh46cm black • Colour led blue • White lighting system - Free postage - New and Used
Oase biorb 30l halo multi - oase, - £169.99
Biorb halo 30l • Mcr led aquarium • Transform your living - Free postage - New and Used
Biorb halo 30l • Mcr led aquarium • Transform your living - Free postage - New and Used
Oase biorb loop - loop, aquarium - £158.95
Setting your biorb • Quick straightforward includes • Everything needed begin - Free postage - New and Used
Setting your biorb • Quick straightforward includes • Everything needed begin - Free postage - New and Used
Biorb tube 30l - biorb, black - £184.95
Biorb tube 30l • Black aquarium mcr • Colour like other - Free postage - New and Used
Biorb tube 30l • Black aquarium mcr • Colour like other - Free postage - New and Used
Oase biorb aquarium - oase, - £59.99
Over biorb bubble • Cor set features • Handcrafted ceramic resin - Free postage - New and Used
Over biorb bubble • Cor set features • Handcrafted ceramic resin - Free postage - New and Used
Biorb halo condensation - biorb, - £9.99
Condensation tray • 60l halo 15l • Provided white plug - Free postage - New and Used
Condensation tray • 60l halo 15l • Provided white plug - Free postage - New and Used
Vonhaus pond vacuum cleaner - vonhaus, - £94.99
Vonhaus wet dry • Vacuum cleaner 30l • Collection tank using - Free postage - New and Used
Vonhaus wet dry • Vacuum cleaner 30l • Collection tank using - Free postage - New and Used
Oase biorb life 30l fish - oase, - £93.26
Oase biorb life • 30s tank that • Has been used - Free postage - New and Used
Oase biorb life • 30s tank that • Has been used - Free postage - New and Used
Bio classic orb - 30, tank - £65.00
- Free postage - New and Used
- Free postage - New and Used
120w thermoelectric cooler - thermoelectric, - £46.44
This thermoelectric cooler • Uses high end • Refrigeration module which - Free postage - New and Used
This thermoelectric cooler • Uses high end • Refrigeration module which - Free postage - New and Used
30l fish tank with full - tank, - £83.90
Aqua one 30l • Fish tank complete • Aquarium setup pentagon - Free postage - New and Used
Aqua one 30l • Fish tank complete • Aquarium setup pentagon - Free postage - New and Used
30l tropical fish tank full - tropical, - £104.70
All pond solutions • Full tropical fish • Tank set includes - Free postage - New and Used
All pond solutions • Full tropical fish • Tank set includes - Free postage - New and Used
Silent aquarium air pump - silent, - £23.99
Silent aquarium air • Introducing ultimate solution • Your aquatic haven - Free postage - New and Used
Silent aquarium air • Introducing ultimate solution • Your aquatic haven - Free postage - New and Used
Nuova rade hulk portable - nuova, - £54.99
Nuova rade hulk • Portable marine outboard • Fuel tank yacht - Free postage - New and Used
Nuova rade hulk • Portable marine outboard • Fuel tank yacht - Free postage - New and Used
Nobleza 30l smart aquarium - 30l, - £375.93
Simply unbox add • Water your stunning • Aquatic display ready - Free postage - New and Used
Simply unbox add • Water your stunning • Aquatic display ready - Free postage - New and Used
Superfish aquarium heater - superfish, - £13.95
Superfish eco heater • 100 watts 21cm • 125 35cm - Free postage - New and Used
Superfish eco heater • 100 watts 21cm • 125 35cm - Free postage - New and Used
Boxtech mini aquarium - aquarium, sponge - £16.01
Boxtech mini aquarium • Sponge filter internal • 30l fish tank - Free postage - New and Used
Boxtech mini aquarium • Sponge filter internal • 30l fish tank - Free postage - New and Used
Explosion proof aquarium - explosion-proof, - £12.23
Usage place heater • Bar vertically horizontally • Aquarium make indicator - Free postage - New and Used
Usage place heater • Bar vertically horizontally • Aquarium make indicator - Free postage - New and Used
Biorb classic aquarium acrylic - biorb, - £134.95
Biorb classic • Complete all one • Aquariums can easily - Free postage - New and Used
Biorb classic • Complete all one • Aquariums can easily - Free postage - New and Used
Biorb easy decor set - biorb, - £99.99
Biorb easy decor • Set pink ocean • Turn always uses - Free postage - New and Used
Biorb easy decor • Set pink ocean • Turn always uses - Free postage - New and Used
Biorb classic 30l white - 30l, - £134.95
Biorb classic 30l • Mcr led lighting • Everything that you - Free postage - New and Used
Biorb classic 30l • Mcr led lighting • Everything that you - Free postage - New and Used
Biorb cube acrylic aquarium - biorb, - £199.99
Litre gallon capacity • Clean cube shape • Provides modern aquarium - Free postage - New and Used
Litre gallon capacity • Clean cube shape • Provides modern aquarium - Free postage - New and Used
Biorb easy decor set - easy, 30l - £99.99
Biorb turn always • Uses direct impressions • His designs ensure - Free postage - New and Used
Biorb turn always • Uses direct impressions • His designs ensure - Free postage - New and Used
Biorb 30l fish tank - biorb, - £94.30
Brilliant condition - Free postage - New and Used
Brilliant condition - Free postage - New and Used
Explosion proof aquarium - explosion-proof, - £12.04
Usage place heater • Bar vertically horizontally • Aquarium make indicator - Free postage - New and Used
Usage place heater • Bar vertically horizontally • Aquarium make indicator - Free postage - New and Used
Aquarium heater fish tank - aquarium, - £12.01
Usage place heater • Bar vertically horizontally • Aquarium make indicator - Free postage - New and Used
Usage place heater • Bar vertically horizontally • Aquarium make indicator - Free postage - New and Used
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Everything you need to know about 30l fish tank
Whether you are looking for a brand-new or second-hand 30l fish tank, eBay offers one of the largest selections available online. With 48 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 £9.99, while premium listings can reach £375.93 — giving you a wide budget spread to work with. The average price of £95.18 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.