For Sale UK

Marine calcium reactor

4

Marine calcium reactor for sale on Ireland's largest auction and classifieds sites

Home / Pet Supplies / Marine calcium reactor refurbished & used for sale | For Sale UK
Deltec marine calcium reactor - deltec,

Deltec marine calcium reactor - deltec,

£349.99 · Buy It Now

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Marine source bio pellet - marine,

Marine source bio pellet - marine,

£81.50 · Buy It Now

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Bubble magus calcium - magus, reactor

Bubble magus calcium - magus, reactor

£195.28 · Buy It Now

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Reef octopus classic 100 - reef,

Reef octopus classic 100 - reef,

£181.66 · Buy It Now

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Tmc react 300 compact - tmc,

Tmc react 300 compact - tmc,

£42.30 · Buy It Now

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Oceamo reactor o - a, &

Oceamo reactor o - a, &

£144.99 · Buy It Now

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Tmc pressure regulater - v2,

Tmc pressure regulater - v2,

£22.54 · Buy It Now

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Bubble magus replacement - magus,

Bubble magus replacement - magus,

£12.19 · Buy It Now

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Oceamo regulator 1000ml size - regulator, a

Oceamo regulator 1000ml size - regulator, a

£59.99 · Buy It Now

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Bubble magus replacement - replacement, wp100

Bubble magus replacement - replacement, wp100

£12.40 · Buy It Now

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Oceamo regulator 1000ml - oceamo,

Oceamo regulator 1000ml - oceamo,

£69.99 · Buy It Now

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1100 impeller for calcium - 1100,

1100 impeller for calcium - 1100,

£12.94 · Buy It Now

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Oceamo regulator and o - regulator,

Oceamo regulator and o - regulator,

£139.99 · Buy It Now

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Caribsea arm coarse - caribsea,

Caribsea arm coarse - caribsea,

£92.99 · Buy It Now

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Kalkwasser additive - kalkwasser, (2.75kg)

Kalkwasser additive - kalkwasser, (2.75kg)

£103.54 · Buy It Now

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Viaaqua ac10 calcium reactor - calcium,

Viaaqua ac10 calcium reactor - calcium,

£63.38 · Buy It Now

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Deltec calcium reactor - deltec,

Deltec calcium reactor - deltec,

£260.68 · Buy It Now

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Reef octopus calcium reactors - calcium,

Reef octopus calcium reactors - calcium,

£588.63 · Buy It Now

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Seachem reef reactor 2 - reef,

Seachem reef reactor 2 - reef,

£31.88 · Buy It Now

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Seachem reef reactor large - seachem,

Seachem reef reactor large - seachem,

£31.69 · Buy It Now

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Gallon arm coarse - coarse, high

Gallon arm coarse - coarse, high

£42.83 · Buy It Now

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Seachem reef reactor medium - reactor,

Seachem reef reactor medium - reactor,

£30.10 · Buy It Now

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Seachem reef reactor 2 - reactor, md

Seachem reef reactor 2 - reactor, md

£31.88 · Buy It Now

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Calcium reactor injector and - calcium,

Calcium reactor injector and - calcium,

£76.98 · Buy It Now

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1lb coralline crushed coral - 1lb,

1lb coralline crushed coral - 1lb,

£27.16 · Buy It Now

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Seachem reef reactor large - seachem,

Seachem reef reactor large - seachem,

£20.04 · Buy It Now

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1lb coralline crushed - 1lb,

1lb coralline crushed - 1lb,

£31.69 · Buy It Now

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Two little fishies - two, kg

Two little fishies - two, kg

£52.36 · Buy It Now

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Kalkwasser additive - kalkwasser,

Kalkwasser additive - kalkwasser,

£43.71 · Buy It Now

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Kalkwasser additive - kalkwasser,

Kalkwasser additive - kalkwasser,

£23.00 · Buy It Now

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Two little fishies reborn - fishies, 1

Two little fishies reborn - fishies, 1

£35.09 · Buy It Now

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Brightwell aquatics neo - neo, mag

Brightwell aquatics neo - neo, mag

£40.68 · Buy It Now

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1lb crushed coral substrate - crushed, substrate-

1lb crushed coral substrate - crushed, substrate-

£22.63 · Buy It Now

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Deltec pf501 fluidised calcium - deltec,

Deltec pf501 fluidised calcium - deltec,

£224.30 · Buy It Now

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Dastaco 800 litre calcium - dastaco,

Dastaco 800 litre calcium - dastaco,

£250.30 · Buy It Now

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Bubble magus calcium reactor - magus,

Bubble magus calcium reactor - magus,

£125.50 · Buy It Now

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Calcium reactor system - reactor,

Calcium reactor system - reactor,

£618.70 · Buy It Now

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📊37 listings · from £12.19 · avg £113.39

Browse 37 marine calcium reactor listings currently in our index. Prices range from £12.19 to £618.7, with an average of £113.39. 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 marine calcium reactor →

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Everything you need to know about marine calcium reactor

Whether you are looking for a brand-new or second-hand marine calcium reactor, eBay offers one of the largest selections available online. With 37 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 £12.19, while premium listings can reach £618.7 — giving you a wide budget spread to work with. The average price of £113.39 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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