Hexagonal fish tank
Hexagonal fish tank for sale on Ireland's largest auction and classifieds sites
Aquael hexa 60l tropical fish - aquael, - £149.99
Aquael hexa set • Complete aquarium tropical • Has wide array - Free postage - New and Used
Aquael hexa set • Complete aquarium tropical • Has wide array - Free postage - New and Used
Fish pond cover for - pond, - £295.00
Easy gain access • Your pond can • Fixed place screws - Free postage - New and Used
Easy gain access • Your pond can • Fixed place screws - Free postage - New and Used
Ciano aqua aquarium led 30 - 20, - £62.99
Aquarium holds litres • Water ideal starter • Tank children adults - Free postage - New and Used
Aquarium holds litres • Water ideal starter • Tank children adults - Free postage - New and Used
Clay aquarium decoration fish - clay, - £25.32
Clay aquarium decoration • Fish shrimp play • Hiding cave shelter - Free postage - New and Used
Clay aquarium decoration • Fish shrimp play • Hiding cave shelter - Free postage - New and Used
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Ciano aqua aquarium with - aqua, - £63.97
Ciano aqua 30s • Are sided half • Octagonal glass aquariums - Free postage - New and Used
Ciano aqua 30s • Are sided half • Octagonal glass aquariums - Free postage - New and Used
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48 listings · from £5.24 · avg £113.81
⚠️ These listings were last updated more than 22 days ago.
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Browse 48 hexagonal fish tank listings currently in our index. Prices range from £5.24 to £899, with an average of £113.81. 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 hexagonal fish tank →
Aquael hexagon fish tank and - hexagon, - £73.50
This aquael tank • Comes stand pump • Gravel fish food - Free postage - New and Used
This aquael tank • Comes stand pump • Gravel fish food - Free postage - New and Used
18l fish tank - fish, up - £54.78
Hexagon shaped tank • Made acrylic known • Its durability clarity - Free postage - New and Used
Hexagon shaped tank • Made acrylic known • Its durability clarity - Free postage - New and Used
Fish tank feeding - fish, ring - £5.68
Fish tank portals • Aquarium plant corral • Basic shapes floating - Free postage - New and Used
Fish tank portals • Aquarium plant corral • Basic shapes floating - Free postage - New and Used
Fish fun frf 777blk hood - fun, & - £29.99
Fish fun frf • 777blk hexagon lid • Hood light bulb - Free postage - New and Used
Fish fun frf • 777blk hexagon lid • Hood light bulb - Free postage - New and Used
Hexagonal fish tank - hexagonal, - £9.11
Hex fish tank • High quality plastic • Material simple durable - Free postage - New and Used
Hex fish tank • High quality plastic • Material simple durable - Free postage - New and Used
Fish tank background 90x45cm - 90x45cm, - £14.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Hexagon shrimp aquarium hide - hexagon, - £9.99
Introducing our custom • Printed hexagon shrimp • Hide ideal sanctuary - Free postage - New and Used
Introducing our custom • Printed hexagon shrimp • Hide ideal sanctuary - Free postage - New and Used
Large under gravel - gravel, aquarium - £17.75
Large hexagonal design • Covers more tank • Base area fits - Free postage - New and Used
Large hexagonal design • Covers more tank • Base area fits - Free postage - New and Used
Aquarium floating plant - aquarium, - £5.99
These are tried • Tested trusted you • May add anchor - Free postage - New and Used
These are tried • Tested trusted you • May add anchor - Free postage - New and Used
Lily clear view garden - lily, - £899.00
Lily clear view • Garden aquarium crafted • Interlocking design exceptional - Free postage - New and Used
Lily clear view • Garden aquarium crafted • Interlocking design exceptional - Free postage - New and Used
Aqua tech hex - aqua-tech, tank - £72.53
Brand new box - Free postage - New and Used
Brand new box - Free postage - New and Used
Fish tank background - fish, - £14.99
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Hexagonal pagoda decoration - , - £5.38
Your fish tank • Pcs wooden railing • Model picket fence - Free postage - New and Used
Your fish tank • Pcs wooden railing • Model picket fence - Free postage - New and Used
Hexagonal pagoda decoration - , - £5.24
Fish tank aquarium • Creates beautiful scenery • Etc funny decor - Free postage - New and Used
Fish tank aquarium • Creates beautiful scenery • Etc funny decor - Free postage - New and Used
Count hexagonal pagoda - hexagonal, - £13.53
Fish tank aquarium • Creates beautiful scenery • Etc bring new - Free postage - New and Used
Fish tank aquarium • Creates beautiful scenery • Etc bring new - Free postage - New and Used
Acrylic flat back - , hexagon - £358.90
Aquarium acrylic got • Two holes drilled • Back external plumbing - Free postage - New and Used
Aquarium acrylic got • Two holes drilled • Back external plumbing - Free postage - New and Used
Fish tank background - tank, - £14.99
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Fish tank background - tank, - £14.99
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
20pcs fish tank coral - fish, - £28.65
Coral frag holders • Multi functional versatile • Not only suitable - Free postage - New and Used
Coral frag holders • Multi functional versatile • Not only suitable - Free postage - New and Used
Fish tank background - fish, - £14.99
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Aquarium shrimp hide fry - aquarium, - £8.99
Aquarium betta hammock • Mono round cjaquatic • Floating plant dock - Free postage - New and Used
Aquarium betta hammock • Mono round cjaquatic • Floating plant dock - Free postage - New and Used
Fish tank background - fish, - £14.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Fish tank background art deco - tank, - £14.99
Our stickers are • Easy apply will • Stay glass long - Free postage - New and Used
Our stickers are • Easy apply will • Stay glass long - Free postage - New and Used
Lily clear view - lily, - £899.00
Lily clear view • Garden aquarium • Crafted interlocking design - Free postage - New and Used
Lily clear view • Garden aquarium • Crafted interlocking design - Free postage - New and Used
Lily clear view garden - clear, - £899.00
Lily hexagon clear • View garden aquarium • Patented range crafted - Free postage - New and Used
Lily hexagon clear • View garden aquarium • Patented range crafted - Free postage - New and Used
Lily clear view garden - clear, - £899.00
Lily clear view • Garden aquarium crafted • Interlocking design exceptional - Free postage - New and Used
Lily clear view • Garden aquarium crafted • Interlocking design exceptional - Free postage - New and Used
Tetra bubbling led - tetra, kit - £19.03
Tetra bubbling led • Kit specifically gallon • Hexagon fish tanks - Free postage - New and Used
Tetra bubbling led • Kit specifically gallon • Hexagon fish tanks - Free postage - New and Used
Fish tank background 90x45cm - background, - £14.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Clear hexagonal glass - clear, vase - £26.39
Pieces wall hanging • Glass vase hole • Planter allow you - Free postage - New and Used
Pieces wall hanging • Glass vase hole • Planter allow you - Free postage - New and Used
Supa large hexagonal - supa, - £18.58
Supa large hexagonal • Under gravel aquarium • Filter suitable tropical - Free postage - New and Used
Supa large hexagonal • Under gravel aquarium • Filter suitable tropical - Free postage - New and Used
Delmaring floating plant rings - plant, - £6.51
Those you duckweed • Salvinia frogbit water • Will know struggle - Free postage - New and Used
Those you duckweed • Salvinia frogbit water • Will know struggle - Free postage - New and Used
Fish tank background 90x45cm - fish, - £14.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Black aluminum hexagonal - black, - £8.11
Adapter aquarium connections • Convert stream socket • Tr21 color silver - Free postage - New and Used
Adapter aquarium connections • Convert stream socket • Tr21 color silver - Free postage - New and Used
Plastic gallon aquarium - plastic, 3-gallon - £82.46
This fish tank • Totally complete filtration • Powerful internal power - Free postage - New and Used
This fish tank • Totally complete filtration • Powerful internal power - Free postage - New and Used
Fish tank decoration aquarium - tank, - £21.39
Colors nylon rope • Cord jewelry making • Beading thread craft - Free postage - New and Used
Colors nylon rope • Cord jewelry making • Beading thread craft - Free postage - New and Used
100x glow the - glow, - £6.29
Electricity required after • Being exposed under • Sunlight put stones - Free postage - New and Used
Electricity required after • Being exposed under • Sunlight put stones - Free postage - New and Used
Compact aquarium tank gal - aquarium, 1 - £34.45
Preowned excellent condition • Only used month • Tank props included - Free postage - New and Used
Preowned excellent condition • Only used month • Tank props included - Free postage - New and Used
Hexagon glass tank gallons - glass, - £116.96
Hexagon glass tank • Stylish functional aquarium • Solution perfect fish - Free postage - New and Used
Hexagon glass tank • Stylish functional aquarium • Solution perfect fish - Free postage - New and Used
Fish tank background - fish, - £14.99
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Printed stocked warehouse • High quality aquarium • Fish tank background - Free postage - New and Used
Fairy garden hexagonal - garden, - £12.55
Its durable construction • Ensures withstands various • Weather conditions making - Free postage - New and Used
Its durable construction • Ensures withstands various • Weather conditions making - Free postage - New and Used
Fish tank background - fish, - £14.99
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Aquarium fish tank • Mugs travel flask • Backgrounds background static - Free postage - New and Used
Medium 6 5 hexagonal - x, 6.5" - £21.13
Weight gravel seals • Edge filter plate • Bottom aquarium water - Free postage - New and Used
Weight gravel seals • Edge filter plate • Bottom aquarium water - Free postage - New and Used
4pcs hexagonal glass - hexagonal, fish - £30.98
Pieces wall hanging • Glass vase hole • Planter allow you - Free postage - New and Used
Pieces wall hanging • Glass vase hole • Planter allow you - Free postage - New and Used
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Everything you need to know about hexagonal fish tank
Whether you are looking for a brand-new or second-hand hexagonal 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 £5.24, while premium listings can reach £899 — giving you a wide budget spread to work with. The average price of £113.81 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.