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Fish tank unit

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Fish tank unit for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Fish tank unit refurbished & used for sale | For Sale UK
Gallon fish tank stand - 55,

Gallon fish tank stand - 55,

£179.99
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Gallon fish aquarium - 40-50,

Gallon fish aquarium - 40-50,

£84.59
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Gallon fish tank stand - 55-75,

Gallon fish tank stand - 55-75,

£178.99
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Aqua culture gallon - aqua, 20

Aqua culture gallon - aqua, 20

£69.97
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Gallon aquarium stand - gallon,

Gallon aquarium stand - gallon,

£55.49
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Gallon smart fish tank - smart,

Gallon smart fish tank - smart,

£169.99
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Gallon fish tank - 55-75,

Gallon fish tank - 55-75,

£109.99
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Gallon fish tank stand - 55-75,

Gallon fish tank stand - 55-75,

£179.99
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Hygger 1 electric - hygger, 5-in-1

Hygger 1 electric - hygger, 5-in-1

£32.99
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Gallon aquarium stand - aquarium,

Gallon aquarium stand - aquarium,

£55.49
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Fish tank set flee - -,

Fish tank set flee - -,

£0.99
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Submersible aquarium heater - aquarium,

Submersible aquarium heater - aquarium,

£9.99
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Aquarium stand 29 - stand,, gallon

Aquarium stand 29 - stand,, gallon

£105.99
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Gallon high tall glass - 20,

Gallon high tall glass - 20,

£25.00
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79gal aquarium chiller - 79gal,

79gal aquarium chiller - 79gal,

£175.99
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For fish aquariums tanks - aquariums, |

For fish aquariums tanks - aquariums, |

£88.95
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Gallon heavy duty - 5.5/10,

Gallon heavy duty - 5.5/10,

£15.95
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Gallon aquarium fish - 55-75",

Gallon aquarium fish - 55-75",

£164.99
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Hygger aquarium light fish - light,

Hygger aquarium light fish - light,

£65.99
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Electric aquarium gravel - aquarium,

Electric aquarium gravel - aquarium,

£16.99
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Colorfusion aquarium gallon - colorfusion,

Colorfusion aquarium gallon - colorfusion,

£158.17
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Farmhouse aquarium stand - aquarium,

Farmhouse aquarium stand - aquarium,

£179.99
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Electric gravel cleaner - gravel,

Electric gravel cleaner - gravel,

£17.49
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Fish tank filter aquarium - filter,

Fish tank filter aquarium - filter,

£8.90
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Macquarium imacaquarium apple - macquarium,

Macquarium imacaquarium apple - macquarium,

£699.00
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Gallon fish tank stand - 40-50,

Gallon fish tank stand - 40-50,

£84.59
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Fish tank accessories large - fish,

Fish tank accessories large - fish,

£18.00
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Gallon smart fish tank app - smart,

Gallon smart fish tank app - smart,

£169.99
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Gallon fish tank stand - tank,

Gallon fish tank stand - tank,

£168.99
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Hygger fish tank led aquarium - hygger,

Hygger fish tank led aquarium - hygger,

£29.99
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For fish aquariums tanks - &,

For fish aquariums tanks - &,

£49.95
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Aquarium air pump for - air, 20-210

Aquarium air pump for - air, 20-210

£17.93
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Fish tank oxygen air pump - tank,

Fish tank oxygen air pump - tank,

£9.95
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Pack aquarium bio sponge - 3,

Pack aquarium bio sponge - 3,

£9.54
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Heavy duty 125 150 - 125-150, fish

Heavy duty 125 150 - 125-150, fish

£437.99
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Hygger 36 48 fish - 12,

Hygger 36 48 fish - 12,

£24.99
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Hygger electric aquarium - hygger,

Hygger electric aquarium - hygger,

£32.99
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Gallon smart fish tank app - 5,

Gallon smart fish tank app - 5,

£169.99
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Yitahome fish tank stand 29 - fish, 20-29

Yitahome fish tank stand 29 - fish, 20-29

£103.19
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Electric fish tank aquarium - tank,

Electric fish tank aquarium - tank,

£17.99
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Fish tank accessories large - fish,

Fish tank accessories large - fish,

£21.99
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Pack aquarium bio sponge - 3,

Pack aquarium bio sponge - 3,

£9.72
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Gallon tank divider - 10,

Gallon tank divider - 10,

£21.99
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Top fin aquarium hinged glass - top,

Top fin aquarium hinged glass - top,

£49.00
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Hygger 360gph electric - 360gph,

Hygger 360gph electric - 360gph,

£32.99
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75gallon aquarium stand - 55-75gallon,

75gallon aquarium stand - 55-75gallon,

£139.99
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Fish tank aquarium gravel - fish,

Fish tank aquarium gravel - fish,

£8.60
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Aquarium siphon pump fish tank - pump,

Aquarium siphon pump fish tank - pump,

£8.99
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Gallon heavy duty - gallon,

Gallon heavy duty - gallon,

£10.95
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Hygger cycle planted - 24/7,

Hygger cycle planted - 24/7,

£43.99
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Lifewithpets gallon long - 20,

Lifewithpets gallon long - 20,

£25.99
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Aquarium chiller 79gal water - aquarium,

Aquarium chiller 79gal water - aquarium,

£209.79
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Crystal clear gallon - crystal-clear, fish

Crystal clear gallon - crystal-clear, fish

£132.99
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Hygger 36 48 inch - 20,

Hygger 36 48 inch - 20,

£36.99
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Hygger aquarium light - hygger,

Hygger aquarium light - hygger,

£24.99
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Hygger aquarium gravel - aquarium, cleaner

Hygger aquarium gravel - aquarium, cleaner

£32.99
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Electric gravel cleaner - electric,

Electric gravel cleaner - electric,

£17.32
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Electric fish tank - electric,

Electric fish tank - electric,

£19.07
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Gallon smart fish tank app - fish,

Gallon smart fish tank app - fish,

£169.99
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Shrimp cave aquarium - aquarium, hiding

Shrimp cave aquarium - aquarium, hiding

£5.00
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Gallon fish tank - 5.5/10,

Gallon fish tank - 5.5/10,

£18.50
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Hygger fish tank - hygger,

Hygger fish tank - hygger,

£32.99
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Top fin led - top, 20

Top fin led - top, 20

£39.00
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Hygger electric siphon pump - electric,

Hygger electric siphon pump - electric,

£32.99
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Gallon fish tank stand - gallon,

Gallon fish tank stand - gallon,

£69.60
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Hygger electric fish tank - hygger,

Hygger electric fish tank - hygger,

£35.99
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Hygger aquarium light 30 - aquarium, 18

Hygger aquarium light 30 - aquarium, 18

£47.39
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Hygger electric aquarium - hygger,

Hygger electric aquarium - hygger,

£34.99
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Shrimp cave aquarium hiding - shrimp,

Shrimp cave aquarium hiding - shrimp,

£4.29
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Hygger internal aquarium - hygger,

Hygger internal aquarium - hygger,

£24.99
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Hygger 1 electric - hygger, 5-in-1

Hygger 1 electric - hygger, 5-in-1

£34.99
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Inch aquarium underwater - inch,

Inch aquarium underwater - inch,

£22.78
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Custom solid polycarbonate - custom,

Custom solid polycarbonate - custom,

£155.00
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Aquarium volcano bubbler - aquarium,

Aquarium volcano bubbler - aquarium,

£6.12
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Hygger 46 aquarium - 30", 46"

Hygger 46 aquarium - 30", 46"

£37.99
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Hygger aquarium led - aquarium,

Hygger aquarium led - aquarium,

£43.74
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Internal aquarium fish - aquarium,

Internal aquarium fish - aquarium,

£17.75
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Fish tanks aquarium - tanks,

Fish tanks aquarium - tanks,

£4.95
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Hygger 300w 500w - hygger, 300w/500w/800w/1000w

Hygger 300w 500w - hygger, 300w/500w/800w/1000w

£49.99
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Hygger 1 electric - hygger,

Hygger 1 electric - hygger,

£32.99
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Air driven creature - driven,

Air driven creature - driven,

£35.99
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Aquarium stand for - for, 20-29

Aquarium stand for - for, 20-29

£72.19
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Led aquarium light multi color - led,

Led aquarium light multi color - led,

£8.99
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Hygger submersible aquarium - submersible,

Hygger submersible aquarium - submersible,

£24.99
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Gallon betta fish tank with - fish,

Gallon betta fish tank with - fish,

£38.99
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Hygger reef light with - hygger,

Hygger reef light with - hygger,

£41.99
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For fish aquariums - for,

For fish aquariums - for,

£89.95
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Hygger aquarium light hidden - aquarium,

Hygger aquarium light hidden - aquarium,

£29.99
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4pack aquarium divider tray - 4pack,

4pack aquarium divider tray - 4pack,

£18.99
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Aquarium glass cover lid with - aquarium,

Aquarium glass cover lid with - aquarium,

£19.19
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Vibrant life watts - life,

Vibrant life watts - life,

£5.88
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Hygger underwater aquarium - hygger,

Hygger underwater aquarium - hygger,

£16.99
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Aquarium digital thermometer - digital,

Aquarium digital thermometer - digital,

£628.00
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Hygger aquarium light - hygger,

Hygger aquarium light - hygger,

£54.99
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Hygger aquarium light fish - aquarium,

Hygger aquarium light fish - aquarium,

£19.79
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Poafamx 16gal aquarium - 16gal,

Poafamx 16gal aquarium - 16gal,

£282.50
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📊96 listings · from £0.99 · avg £76.64

Browse 96 fish tank unit listings currently in our index. Prices range from £0.99 to £699, with an average of £76.64. 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 unit →

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Everything you need to know about fish tank unit

Whether you are looking for a brand-new or second-hand fish tank unit, 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 £699 — giving you a wide budget spread to work with. The average price of £76.64 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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