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Aquarium fish tanks 30 gallon

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Aquarium fish tanks 30 gallon for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Aquarium fish tanks 30 gallon refurbished & used for sale | For Sale UK
Elegant tier fish - fish, tank

Elegant tier fish - fish, tank

£61.99
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Multi layer aquarium - multi-layer,

Multi layer aquarium - multi-layer,

£10.21
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Versatile tier fish - versatile, 2-tier

Versatile tier fish - versatile, 2-tier

£53.43
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Gallon fish tank kit with - 2.5,

Gallon fish tank kit with - 2.5,

£67.29
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Modern fish tank stand - fish, with

Modern fish tank stand - fish, with

£50.69
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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

£51.23
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Multi layer aquarium filter - aquarium,

Multi layer aquarium filter - aquarium,

£24.18
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Vygrow fish tank stand - fish,

Vygrow fish tank stand - fish,

£64.47
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Quiet hang back aquarium - hang,

Quiet hang back aquarium - hang,

£35.83
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Quiet nano aquarium - quiet, air

Quiet nano aquarium - quiet, air

£11.99
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Aquarium filter gallon - filter,

Aquarium filter gallon - filter,

£38.94
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Ultimate battery powered air - battery-powered,

Ultimate battery powered air - battery-powered,

£20.99
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Aqueon quietflow led - quietflow,

Aqueon quietflow led - quietflow,

£22.39
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Adjustable tier aquarium - adjustable,

Adjustable tier aquarium - adjustable,

£106.60
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Elegant tier fish tank - fish,

Elegant tier fish tank - fish,

£58.99
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Quiet hang back - quiet, on

Quiet hang back - quiet, on

£68.67
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Aquarium small fish tank - aquarium,

Aquarium small fish tank - aquarium,

£11.73
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Quiet hang back - quiet,

Quiet hang back - quiet,

£62.67
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H2pro glass canopy - 30",

H2pro glass canopy - 30",

£46.48
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Hygger independent pump hang - hygger,

Hygger independent pump hang - hygger,

£48.37
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Quiet hang back - hang, aquarium

Quiet hang back - hang, aquarium

£35.37
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Multi layer sponge aquarium - multi-layer,

Multi layer sponge aquarium - multi-layer,

£14.33
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260 gph aquarium filter for - aquarium,

260 gph aquarium filter for - aquarium,

£42.47
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Quiet gallon fish tank - gallon,

Quiet gallon fish tank - gallon,

£36.27
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Aquarium small fish - fish, tank

Aquarium small fish - fish, tank

£13.89
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Small fish tank aquarium - fish,

Small fish tank aquarium - fish,

£46.12
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Top fin pro30 power - fin, filter

Top fin pro30 power - fin, filter

£20.60
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Clear acrylic fish tank - clear,

Clear acrylic fish tank - clear,

£51.29
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Vehipa fish tank 4 - vehipa, 2.4-gallon

Vehipa fish tank 4 - vehipa, 2.4-gallon

£97.41
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Multi tier aquarium stand - multi-tier,

Multi tier aquarium stand - multi-tier,

£183.40
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Pack aquarium filter - pack,

Pack aquarium filter - pack,

£71.66
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Activated carbon insert - activated,

Activated carbon insert - activated,

£106.60
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Biorb halo 30l fish tank - 30l,

Biorb halo 30l fish tank - 30l,

£95.18
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Clear aquarium canopy set - clear,

Clear aquarium canopy set - clear,

£111.08
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Quiet hang back - on,

Quiet hang back - on,

£35.88
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Piece aquarium filter - 2-piece,

Piece aquarium filter - 2-piece,

£23.37
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Aquarium filter for 70 - filter, 30-70

Aquarium filter for 70 - filter, 30-70

£23.70
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160 gph submersible - 160, aquarium

160 gph submersible - 160, aquarium

£29.56
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Gallon aquarium divider - 10,

Gallon aquarium divider - 10,

£13.43
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Smart aquarium with rgb - smart,

Smart aquarium with rgb - smart,

£81.52
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Pack aquarium filter - pack,

Pack aquarium filter - pack,

£31.62
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Gallon fish tank stand - tank, 30"

Gallon fish tank stand - tank, 30"

£94.14
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Efficient aquarium filter - efficient,

Efficient aquarium filter - efficient,

£29.02
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420gph aquarium filter - 4-in-1,

420gph aquarium filter - 4-in-1,

£52.76
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Gallon fish tank kit - gallon,

Gallon fish tank kit - gallon,

£66.28
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Aquarium corner sponge filter - corner,

Aquarium corner sponge filter - corner,

£12.53
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Inch aquarium glass canopy - 30-inch,

Inch aquarium glass canopy - 30-inch,

£62.88
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Aqqa gallon fish tank - 35-40, m

Aqqa gallon fish tank - 35-40, m

£122.28
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Gallon aquarium starter - 1.7,

Gallon aquarium starter - 1.7,

£38.43
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Fish tank gallon - 2.4,

Fish tank gallon - 2.4,

£72.22
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Gallon fish aquarium - 2.4,

Gallon fish aquarium - 2.4,

£85.99
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Quiet gallon fish - gallon,

Quiet gallon fish - gallon,

£30.63
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Kingrun 30pcs aquarium fish - aquarium,

Kingrun 30pcs aquarium fish - aquarium,

£18.94
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2pcs aquarium gallon - aquarium, fish

2pcs aquarium gallon - aquarium, fish

£22.57
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For fish aquariums - for, |

For fish aquariums - for, |

£79.69
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Aqqa quiet gallon fish - 20-30,

Aqqa quiet gallon fish - 20-30,

£32.30
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Aquarium nano bio - nano, sponge

Aquarium nano bio - nano, sponge

£18.25
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Aquarium internal filter - aquarium, for

Aquarium internal filter - aquarium, for

£33.14
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Aqqa aquarium filter 30 - aquarium, 10-30

Aqqa aquarium filter 30 - aquarium, 10-30

£34.15
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Internal aquarium - 4-in-1,

Internal aquarium - 4-in-1,

£23.03
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Small aquarium filter 5w - small, filter,

Small aquarium filter 5w - small, filter,

£27.76
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Versatile 200gph aquarium - 200gph,

Versatile 200gph aquarium - 200gph,

£53.74
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Gallon rimless fish - gallon,

Gallon rimless fish - gallon,

£59.99
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Aquarium lid polycarbonate - aquarium,

Aquarium lid polycarbonate - aquarium,

£81.87
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Gallon fish tank stand - 20-30,

Gallon fish tank stand - 20-30,

£102.11
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Aquarium filter for - aquarium,

Aquarium filter for - aquarium,

£36.27
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Vibrant undersea aquarium - vibrant,

Vibrant undersea aquarium - vibrant,

£9.02
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Quiet hang back - quiet,

Quiet hang back - quiet,

£37.18
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Glass canopy for 20 29 - 30",

Glass canopy for 20 29 - 30",

£58.22
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Snughome gallon aquarium - gallon,

Snughome gallon aquarium - gallon,

£75.38
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Hob aquarium filter - aquarium,

Hob aquarium filter - aquarium,

£63.77
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Aquarium stand gallon fish - aquarium,

Aquarium stand gallon fish - aquarium,

£53.35
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Quiet gallon fish tank - 20-30,

Quiet gallon fish tank - 20-30,

£33.25
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24pcs aquatech change 3 - aquatech,

24pcs aquatech change 3 - aquatech,

£45.27
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Aquarium filter for - filter, 30-45

Aquarium filter for - filter, 30-45

£25.08
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Power aquarium filter for - filter,

Power aquarium filter for - filter,

£78.84
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Quiet hang back - back, aquarium

Quiet hang back - back, aquarium

£52.81
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Quiet gallon fish tank - 30-50,

Quiet gallon fish tank - 30-50,

£30.94
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Quiet gallon fish tank - 20-30,

Quiet gallon fish tank - 20-30,

£32.15
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Aqueon quietflow pro - aqueon,

Aqueon quietflow pro - aqueon,

£22.40
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100 300 gallon submersible - 100-300,

100 300 gallon submersible - 100-300,

£61.27
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Ati hydro sponge bio filter - hydro,

Ati hydro sponge bio filter - hydro,

£8.06
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Replacement glass canopies - replacement,

Replacement glass canopies - replacement,

£71.66
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Elegant tier 30 gallon - 3-tier,

Elegant tier 30 gallon - 3-tier,

£96.75
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Quiet gallon aquarium - quiet,

Quiet gallon aquarium - quiet,

£40.31
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Hang back aquarium filter - back,

Hang back aquarium filter - back,

£56.43
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Gallon fish tank kit with - 2.5,

Gallon fish tank kit with - 2.5,

£63.34
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420gph aquarium filter - 420gph,

420gph aquarium filter - 420gph,

£53.85
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Aquarium filter for - filter,

Aquarium filter for - filter,

£24.80
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Aquarium filter 200gph - filter, uv

Aquarium filter 200gph - filter, uv

£54.43
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Gallon fish tank starter - gallon,

Gallon fish tank starter - gallon,

£61.69
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Finaqua layer aquarium - finaqua,

Finaqua layer aquarium - finaqua,

£72.98
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Quiet hang back aquarium - back,

Quiet hang back aquarium - back,

£59.84
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Aqueon quietflow led pro - quietflow,

Aqueon quietflow led pro - quietflow,

£22.40
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Quietflow led pro - 20,

Quietflow led pro - 20,

£56.43
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Gallon rimless fish tank - 30,

Gallon rimless fish tank - 30,

£71.63
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📊96 listings · from £8.06 · avg £50.69
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 aquarium fish tanks 30 gallon listings currently in our index. Prices range from £8.06 to £183.4, with an average of £50.69. 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 fish tanks 30 gallon →

Try this: wall mounted planter | red sea max s | 70 litre fish tank | metal fishtank stand | zoas frag | betta tank | 90 litre fish tank | square aquarium | shovelnose catfish | aqua oak aquarium

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Everything you need to know about aquarium fish tanks 30 gallon

Whether you are looking for a brand-new or second-hand aquarium fish tanks 30 gallon, 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 £8.06, while premium listings can reach £183.4 — giving you a wide budget spread to work with. The average price of £50.69 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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