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Cylinder aquarium

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Home / Pet Supplies / Cylinder aquarium refurbished & used for sale | For Sale UK
Ceramic cylinder air stone koi - cylinder,

Ceramic cylinder air stone koi - cylinder,

£79.99 · Buy It Now

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Co2 carbon dioxide fire - carbon,

Co2 carbon dioxide fire - carbon,

£275.00 · Buy It Now

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Red sea skimmer - red, rsk

Red sea skimmer - red, rsk

£135.90 · Buy It Now

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Self sustaining ecosphere - self,

Self sustaining ecosphere - self,

£49.99 · Buy It Now

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Betta choice acrylic cylinder - choice,

Betta choice acrylic cylinder - choice,

£87.97 · Buy It Now

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Aquarium pond air stone - pond,

Aquarium pond air stone - pond,

£49.95 · Buy It Now

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Bioart glass terrarium nano - bioart,

Bioart glass terrarium nano - bioart,

£33.95 · Buy It Now

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Marina 360 spare tank - marina, 10l

Marina 360 spare tank - marina, 10l

£24.99 · Buy It Now

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Marina 360 aquarium - marina,

Marina 360 aquarium - marina,

£69.99 · Buy It Now

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Biorb life aquarium - life, in

Biorb life aquarium - life, in

£159.95 · Buy It Now

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Jbl proflora planted aquarium - planted,

Jbl proflora planted aquarium - planted,

£73.19 · Buy It Now

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Ceramic cylinder air - ceramic,

Ceramic cylinder air - ceramic,

£7.75 · Buy It Now

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Oase biorb tube aquariums 15l - aquariums,

Oase biorb tube aquariums 15l - aquariums,

£247.99 · Buy It Now

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Ista co2 refillable cylinder - ista,

Ista co2 refillable cylinder - ista,

£55.99 · Buy It Now

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Cylinder m500 - co₂,

Cylinder m500 - co₂,

£20.43 · Buy It Now

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X22 system 2000 silica glass - 2000,

X22 system 2000 silica glass - 2000,

£198.30 · Buy It Now

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Oase biorb tube aquarium fish - oase,

Oase biorb tube aquarium fish - oase,

£179.95 · Buy It Now

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Pro co2 45g - co2, gas

Pro co2 45g - co2, gas

£234.99 · Buy It Now

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Oase biorb transformer 12v - biorb,

Oase biorb transformer 12v - biorb,

£24.99 · Buy It Now

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Betta aquarium pond cylinder - betta,

Betta aquarium pond cylinder - betta,

£2.09 · Buy It Now

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Oase multicolor fish tank - fish, life

Oase multicolor fish tank - fish, life

£158.99 · Buy It Now

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Biorb tube 30l white - white, led

Biorb tube 30l white - white, led

£184.95 · Buy It Now

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Ista co2 refillable cylinder - co2,

Ista co2 refillable cylinder - co2,

£59.99 · Buy It Now

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Cylinder terrarium glass bio - terrarium,

Cylinder terrarium glass bio - terrarium,

£89.99 · Buy It Now

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Sp20bb01 filterlogic 20 - sp20bb01,

Sp20bb01 filterlogic 20 - sp20bb01,

£41.95 · Buy It Now

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Biorb tube mcr led - biorb,

Biorb tube mcr led - biorb,

£189.33 · Buy It Now

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Cylinder aquarium tank - aquarium, tank,

Cylinder aquarium tank - aquarium, tank,

£50.10 · Buy It Now

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Aquarium air stone fish - stone, tank

Aquarium air stone fish - stone, tank

£7.95 · Buy It Now

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Aquarium co2 generator system - aquarium,

Aquarium co2 generator system - aquarium,

£57.09 · Buy It Now

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Aquarium plants cylinder - plants, co2

Aquarium plants cylinder - plants, co2

£59.49 · Buy It Now

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Aquarium co2 gas cylinder - co2, cylinder. 

Aquarium co2 gas cylinder - co2, cylinder. 

£52.70 · Buy It Now

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Jbl proflora aquarium - jbl, fish

Jbl proflora aquarium - jbl, fish

£58.09 · Buy It Now

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Fish pond aquarium airstone - fish,

Fish pond aquarium airstone - fish,

£4.45 · Buy It Now

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Aquarium and pond round - aquarium,

Aquarium and pond round - aquarium,

£17.95 · Buy It Now

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Aquarium airstones aeration - airstones,

Aquarium airstones aeration - airstones,

£4.49 · Buy It Now

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Jbl proflora aquarium co2 - proflora,

Jbl proflora aquarium co2 - proflora,

£26.59 · Buy It Now

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Betta choice spare - betta,

Betta choice spare - betta,

£8.96 · Buy It Now

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Oase biorb tube 15l - tube, white

Oase biorb tube 15l - tube, white

£145.95 · Buy It Now

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Aquarium co2 generator system - co2,

Aquarium co2 generator system - co2,

£50.77 · Buy It Now

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Carbon dioxide cylinder - cylinder, refill

Carbon dioxide cylinder - cylinder, refill

£39.99 · Buy It Now

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Marina 360 filter pump - filter, /

Marina 360 filter pump - filter, /

£24.99 · Buy It Now

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Pro aquarium co2 - pro,

Pro aquarium co2 - pro,

£171.98 · Buy It Now

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Aquarium air stone pump - aquarium,

Aquarium air stone pump - aquarium,

£6.45 · Buy It Now

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Sp40m05 filterlogic 40 - –,

Sp40m05 filterlogic 40 - –,

£79.95 · Buy It Now

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Ceramic nature breeding caves - breeding,

Ceramic nature breeding caves - breeding,

£5.24 · Buy It Now

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Led cylindrical fish tank - tank, mini

Led cylindrical fish tank - tank, mini

£59.13 · Buy It Now

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Bermuda 150mm air stone - 50, x

Bermuda 150mm air stone - 50, x

£11.49 · Buy It Now

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Aquarium tetra pre - aquarium, 50w

Aquarium tetra pre - aquarium, 50w

£9.99 · Buy It Now

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Biorb tube 30l black mcr - biorb, led

Biorb tube 30l black mcr - biorb, led

£184.95 · Buy It Now

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Nano reef aquarium - nano,

Nano reef aquarium - nano,

£9.72 · Buy It Now

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A13965 marina 360 replacement - a13965,

A13965 marina 360 replacement - a13965,

£32.49 · Buy It Now

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Pieces fish tank - pieces,

Pieces fish tank - pieces,

£13.64 · Buy It Now

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Aquarium plants cylinder - aquarium, co2

Aquarium plants cylinder - aquarium, co2

£47.75 · Buy It Now

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Vintage old aquarium fishbowl - old,

Vintage old aquarium fishbowl - old,

£182.10 · Buy It Now

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Sp10bb01 filterlogic 10 - sp10bb01, –

Sp10bb01 filterlogic 10 - sp10bb01, –

£80.95 · Buy It Now

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Oase biorb tube 35l - tube,

Oase biorb tube 35l - tube,

£214.89 · Buy It Now

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Co2 systems cylinder 15kg - co2, 3.15kg

Co2 systems cylinder 15kg - co2, 3.15kg

£98.10 · Buy It Now

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Oase biorb bubble - tube, classic

Oase biorb bubble - tube, classic

£12.95 · Buy It Now

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Salinity refractometer kits - salinity,

Salinity refractometer kits - salinity,

£14.39 · Buy It Now

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Portable sources salinity - sources,

Portable sources salinity - sources,

£14.39 · Buy It Now

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Aquarium mini fish tank - fish,

Aquarium mini fish tank - fish,

£11.42 · Buy It Now

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Mini fish tank aquarium - fish,

Mini fish tank aquarium - fish,

£41.99 · Buy It Now

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Stainless steel filter - filter, fish

Stainless steel filter - filter, fish

£4.62 · Buy It Now

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Pcs air pump accessories - 31,

Pcs air pump accessories - 31,

£11.64 · Buy It Now

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Salinity meter refractometer - meter,

Salinity meter refractometer - meter,

£14.39 · Buy It Now

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Aquarium heater blast proof - blast,

Aquarium heater blast proof - blast,

£5.45 · Buy It Now

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Interpet aquarium air stone - interpet,

Interpet aquarium air stone - interpet,

£6.99 · Buy It Now

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Biorb litre tube aquarium - litre,

Biorb litre tube aquarium - litre,

£145.95 · Buy It Now

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Bioart cylinder 285 - cylinder,

Bioart cylinder 285 - cylinder,

£61.01 · Buy It Now

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Marina 360 tropical aquarium - 360,

Marina 360 tropical aquarium - 360,

£84.99 · Buy It Now

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Aquarium pump air stones - pump, round

Aquarium pump air stones - pump, round

£4.25 · Buy It Now

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Aquarium plants cylinder co2 - plants,

Aquarium plants cylinder co2 - plants,

£82.89 · Buy It Now

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Red sea skimmer rsk 600 - sea,

Red sea skimmer rsk 600 - sea,

£104.70 · Buy It Now

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Ceramic cylinder air stone - air, koi

Ceramic cylinder air stone - air, koi

£105.49 · Buy It Now

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Reduced reef octopus - reduced,

Reduced reef octopus - reduced,

£167.10 · Buy It Now

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Pawfly pcs aquarium 5cm - 10, 2.5cm

Pawfly pcs aquarium 5cm - 10, 2.5cm

£6.59 · Buy It Now

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Single tropica co2 cylinder - single,

Single tropica co2 cylinder - single,

£21.50 · Buy It Now

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Handheld refractometer for - refractometer,

Handheld refractometer for - refractometer,

£14.39 · Buy It Now

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Biorb aquarium bubble - biorb,

Biorb aquarium bubble - biorb,

£17.95 · Buy It Now

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Biorb tube 35l - tube,

Biorb tube 35l - tube,

£214.95 · Buy It Now

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Powkoo sponge filter for large - powkoo,

Powkoo sponge filter for large - powkoo,

£8.12 · Buy It Now

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Aquarium plants cylinder co2 - plants,

Aquarium plants cylinder co2 - plants,

£62.98 · Buy It Now

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Oase biorb tube aquarium - biorb,

Oase biorb tube aquarium - biorb,

£239.99 · Buy It Now

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Grotech adjustable feeding - grotech,

Grotech adjustable feeding - grotech,

£19.36 · Buy It Now

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Marine sand filter bed - sand, red

Marine sand filter bed - sand, red

£39.99 · Buy It Now

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Azoo palm glass - azoo,

Azoo palm glass - azoo,

£19.99 · Buy It Now

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Mini betta fish - tank, desktop

Mini betta fish - tank, desktop

£74.31 · Buy It Now

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Cylinder aquarium inflow inlet - cylinder,

Cylinder aquarium inflow inlet - cylinder,

£6.03 · Buy It Now

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Pack cylinder air stone - of, 6

Pack cylinder air stone - of, 6

£6.95 · Buy It Now

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Stainless steel aquarium - aquarium, co2

Stainless steel aquarium - aquarium, co2

£91.19 · Buy It Now

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Sp20bb20 filterlogic 20 - filterlogic, 20”

Sp20bb20 filterlogic 20 - filterlogic, 20”

£89.95 · Buy It Now

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Supa cylinder aquarium air - cylinder,

Supa cylinder aquarium air - cylinder,

£1.95 · Buy It Now

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Marina 360 spare tank manual - 360,

Marina 360 spare tank manual - 360,

£5.98 · Buy It Now

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Acrylic aquarium fish - aquarium,

Acrylic aquarium fish - aquarium,

£4.44 · Buy It Now

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Fish tank used - tank,

Fish tank used - tank,

£465.70 · Buy It Now

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Aluminium co2 cylinder - co2, litre

Aluminium co2 cylinder - co2, litre

£159.99 · Buy It Now

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📊96 listings · from £1.95 · avg £73.16
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 cylinder aquarium listings currently in our index. Prices range from £1.95 to £465.7, with an average of £73.16. 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 £1.95, while premium listings can reach £465.7 — giving you a wide budget spread to work with. The average price of £73.16 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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