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Cylinder aquarium

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Cylinder aquarium for sale on largest auction and classifieds sites

Home / Plants & Gardening / Cylinder aquarium refurbished & used for sale | For Sale UK
Ceramic cylinder air - ceramic,

Ceramic cylinder air - ceramic,

£79.99
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Aquarium co2 generator kit - co2,

Aquarium co2 generator kit - co2,

£83.32
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Self sustaining ecosphere - self,

Self sustaining ecosphere - self,

£49.99
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Co2 carbon dioxide fire - co2,

Co2 carbon dioxide fire - co2,

£65.00
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Glass cylinder mini - glass,

Glass cylinder mini - glass,

£25.66
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Ista co2 aluminium cylinder - co2,

Ista co2 aluminium cylinder - co2,

£42.30
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25x50mm cylinder ceramic - cylinder,

25x50mm cylinder ceramic - cylinder,

£2.95
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Cylinder aquarium tank - cylinder, tank,

Cylinder aquarium tank - cylinder, tank,

£37.52
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Aquarium plants cylinder - aquarium, co2

Aquarium plants cylinder - aquarium, co2

£54.95
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Pro co2 45g - 45g, cylinder

Pro co2 45g - 45g, cylinder

£234.99
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Oase biorb tube aquarium fish - tube,

Oase biorb tube aquarium fish - tube,

£179.95
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Betta aquarium pond - aquarium,

Betta aquarium pond - aquarium,

£2.09
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Jbl proflora planted - proflora, aquarium

Jbl proflora planted - proflora, aquarium

£73.19
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Aquarium co2 generator - generator, kit

Aquarium co2 generator - generator, kit

£48.99
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Carbon dioxide cylinder refill - dioxide,

Carbon dioxide cylinder refill - dioxide,

£29.99
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Aquarium co2 gas - aquarium ,

Aquarium co2 gas - aquarium ,

£52.70
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Aquarium pond air - aquarium,

Aquarium pond air - aquarium,

£39.95
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Medcalf bros flo - hy,

Medcalf bros flo - hy,

£125.00
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Ista co2 refillable cylinder - ista,

Ista co2 refillable cylinder - ista,

£79.99
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Bioart glass terrarium nano - bioart,

Bioart glass terrarium nano - bioart,

£34.95
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Betta choice acrylic cylinder - acrylic,

Betta choice acrylic cylinder - acrylic,

£87.97
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Ista co2 refillable - co2, cylinder

Ista co2 refillable - co2, cylinder

£74.99
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Marina 360 spare - 360, 10l

Marina 360 spare - 360, 10l

£19.99
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Ceramic nature breeding - nature,

Ceramic nature breeding - nature,

£5.24
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Aquarium tetra pre set 50w - aquarium,

Aquarium tetra pre set 50w - aquarium,

£9.99
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Oase biorb transformer 12v - biorb,

Oase biorb transformer 12v - biorb,

£25.99
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Aquarium co2 generator kit - co2,

Aquarium co2 generator kit - co2,

£48.49
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Aquarium and pond round ball - and,

Aquarium and pond round ball - and,

£2.45
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X22 system 2000 silica glass - 2000,

X22 system 2000 silica glass - 2000,

£198.30
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Aquarium co2 generator system - aquarium,

Aquarium co2 generator system - aquarium,

£50.77
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Aquarium co2 generator system - co2,

Aquarium co2 generator system - co2,

£51.79
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Aquarium plants cylinder co2 - plants,

Aquarium plants cylinder co2 - plants,

£63.10
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10pcs cylinder aquarium - 10pcs,

10pcs cylinder aquarium - 10pcs,

£4.80
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Marina 360 aquarium led - 360,

Marina 360 aquarium led - 360,

£89.99
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15x25mm cylinder ceramic - 1",

15x25mm cylinder ceramic - 1",

£2.95
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Biorb tube mcr - tube, 30

Biorb tube mcr - tube, 30

£179.95
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Sp10m20 filterlogic 10 - sp10m20,

Sp10m20 filterlogic 10 - sp10m20,

£29.95
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Fish pond aquarium airstone - fish,

Fish pond aquarium airstone - fish,

£4.95
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300bar 4500psi aluminium co2 - 300bar,

300bar 4500psi aluminium co2 - 300bar,

£65.99
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Biorb tube 30l - tube, mcr

Biorb tube 30l - tube, mcr

£184.95
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Stainless steel filter fish - filter,

Stainless steel filter fish - filter,

£14.75
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Aquarium plants cylinder co2 - aquarium,

Aquarium plants cylinder co2 - aquarium,

£45.90
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Reduced reef octopus - octopus, 150

Reduced reef octopus - octopus, 150

£167.10
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Co2 systems cylinder - co2,

Co2 systems cylinder - co2,

£98.10
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Sp20m20 filterlogic - sp20m20, 20”

Sp20m20 filterlogic - sp20m20, 20”

£16.95
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Marina 360 tropical aquarium - marina,

Marina 360 tropical aquarium - marina,

£84.99
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Aquarium airstones aeration - airstones,

Aquarium airstones aeration - airstones,

£4.49
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Sp40m05 filterlogic 40 - sp40m05, 40”

Sp40m05 filterlogic 40 - sp40m05, 40”

£18.95
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Sp20bb01 filterlogic 20 - –, 20”

Sp20bb01 filterlogic 20 - –, 20”

£34.95
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Fish feeder acrylic - acrylic, feeding

Fish feeder acrylic - acrylic, feeding

£7.25
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Aquarium co2 generator - co2,

Aquarium co2 generator - co2,

£51.66
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Food grade co2 e290 disposable - grade,

Food grade co2 e290 disposable - grade,

£29.80
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Aquarium air pump - aquarium, stone

Aquarium air pump - aquarium, stone

£4.99
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Salinity meter refractometer - salinity,

Salinity meter refractometer - salinity,

£13.39
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Superfish pond aquarium air - superfish,

Superfish pond aquarium air - superfish,

£27.95
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Aquarium filter cylinder - -,

Aquarium filter cylinder - -,

£3.99
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Aquarium plants cylinder - plants,

Aquarium plants cylinder - plants,

£59.49
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Aquarium filter fish shrimp - filter,

Aquarium filter fish shrimp - filter,

£4.25
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Cylinder air stone boyu - air, 50m

Cylinder air stone boyu - air, 50m

£6.49
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Aquarium cichlids fish - aquarium,

Aquarium cichlids fish - aquarium,

£13.34
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Pcs cylinder mini air stone - pcs,

Pcs cylinder mini air stone - pcs,

£5.94
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Biorb tube 35l - biorb,

Biorb tube 35l - biorb,

£208.99
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Marina 360 filter - /, /

Marina 360 filter - /, /

£19.99
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Aquarium water filter cylinder - aquarium,

Aquarium water filter cylinder - aquarium,

£26.70
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Jellyfish fish tank atmosphere - jellyfish,

Jellyfish fish tank atmosphere - jellyfish,

£55.82
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Aqua one aquarium airstone - aquarium,

Aqua one aquarium airstone - aquarium,

£5.85
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Desktop jellyfish tank - jellyfish,

Desktop jellyfish tank - jellyfish,

£10.80
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Black flexible lamp for - black,

Black flexible lamp for - black,

£10.80
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Pawfly aquarium air stone - air,

Pawfly aquarium air stone - air,

£17.50
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Aqua universe air stone - aqua,

Aqua universe air stone - aqua,

£25.99
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Biorb tube mcr aquarium - tube, 30

Biorb tube mcr aquarium - tube, 30

£179.95
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Sp10m01 filterlogic 10 - sp10m01, 10”

Sp10m01 filterlogic 10 - sp10m01, 10”

£6.95
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Aquarium plants cylinder co2 - aquarium,

Aquarium plants cylinder co2 - aquarium,

£47.75
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Stainless steel filter - filter, case

Stainless steel filter - filter, case

£2.82
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Oase biorb tube aquariums - tube,

Oase biorb tube aquariums - tube,

£145.99
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Ceramic cylinder air - cylinder,

Ceramic cylinder air - cylinder,

£20.17
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Pro aquarium co2 system - aquarium, for

Pro aquarium co2 system - aquarium, for

£191.98
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Aquarium cylinder tank - ,

Aquarium cylinder tank - ,

£7.37
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Jellyfish fish tank - jellyfish, with

Jellyfish fish tank - jellyfish, with

£54.79
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Sp10bb01 filterlogic 10 - sp10bb01, 10”

Sp10bb01 filterlogic 10 - sp10bb01, 10”

£80.95
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Aquarium air stone cylinder - air,

Aquarium air stone cylinder - air,

£5.24
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Oase biorb tube 15l white - biorb,

Oase biorb tube 15l white - biorb,

£139.95
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Pcs air pump accessories - air,

Pcs air pump accessories - air,

£11.64
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Red sea reefer filtercup - reefer, x1

Red sea reefer filtercup - reefer, x1

£5.99
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Single tropica co2 - tropica,

Single tropica co2 - tropica,

£10.80
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Aquarium airstones pack 2 - airstones,

Aquarium airstones pack 2 - airstones,

£1.49
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15w daylight white aquarium - 15w,

15w daylight white aquarium - 15w,

£12.63
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Nano reef aquarium - reef,

Nano reef aquarium - reef,

£15.99
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10pc aquarium pond cylinder - pond,

10pc aquarium pond cylinder - pond,

£4.40
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Betta choice spare carbon - choice,

Betta choice spare carbon - choice,

£8.96
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Salinity refractometer kits - salinity,

Salinity refractometer kits - salinity,

£13.39
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Handheld refractometer for - refractometer,

Handheld refractometer for - refractometer,

£13.39
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Generic fish tank - (25,

Generic fish tank - (25,

£7.23
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Biorb tube 30l - tube,

Biorb tube 30l - tube,

£184.95
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Red sea merlin - sea, plus

Red sea merlin - sea, plus

£39.99
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Pcs air pump - 31, accessories

Pcs air pump - 31, accessories

£14.84
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📊96 listings · from £1.49 · avg £50.76
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 cylinder aquarium listings currently in our index. Prices range from £1.49 to £234.99, with an average of £50.76. 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 cylinder aquarium →

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Everything you need to know about cylinder aquarium

Whether you are looking for a brand-new or second-hand cylinder 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 £1.49, while premium listings can reach £234.99 — giving you a wide budget spread to work with. The average price of £50.76 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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