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Saltwater reef fish

4

Saltwater reef fish for sale on largest auction and classifieds sites

Home / Water Treatment Equipment / Saltwater reef fish refurbished & used for sale | For Sale UK
Iquatics ocean reef pro marine - ocean,

Iquatics ocean reef pro marine - ocean,

£49.99
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Marine aquarium glass - marine,

Marine aquarium glass - marine,

£6.99
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Salifert marine all one - salifert,

Salifert marine all one - salifert,

£29.95
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Hikari marine fish food - hikari,

Hikari marine fish food - hikari,

£12.85
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Salifert profi test kit range - salifert,

Salifert profi test kit range - salifert,

£34.95
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Salifert test kit - salifert,

Salifert test kit - salifert,

£11.89
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£49.95
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Salifert test kit set - kit,

Salifert test kit set - kit,

£74.99
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Api master test kit freshwater - api,

Api master test kit freshwater - api,

£23.95
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Iquatics ocean reef - ocean, marine

Iquatics ocean reef - ocean, marine

£54.99
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Activated carbon pellet - carbon, form

Activated carbon pellet - carbon, form

£9.49
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Api master test - api,

Api master test - api,

£30.45
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Saltwater angelfish marine - saltwater,

Saltwater angelfish marine - saltwater,

£22.00
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Asf reef crystals 20kg box - asf,

Asf reef crystals 20kg box - asf,

£67.99
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Api freshwaster and saltwater - freshwaster,

Api freshwaster and saltwater - freshwaster,

£27.86
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Seachem reef complete - complete, marine

Seachem reef complete - complete, marine

£19.99
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Iquatics ocean reef pro - pro, marine

Iquatics ocean reef pro - pro, marine

£31.99
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Reef zlements icp saltwater - icp,

Reef zlements icp saltwater - icp,

£32.99
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Tmc salifert profi test - test, kit

Tmc salifert profi test - test, kit

£12.19
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Salifert test kit set marine - kit,

Salifert test kit set marine - kit,

£28.99
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Nutri sea water - 4.4, gallons

Nutri sea water - 4.4, gallons

£36.95
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Activated carbon pellet form - pellet,

Activated carbon pellet form - pellet,

£39.75
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£16.95
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Api master saltwater - api,

Api master saltwater - api,

£29.99
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Iquatics ocean reef - ocean, marine

Iquatics ocean reef - ocean, marine

£34.99
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Seachem reef plus - seachem, complete

Seachem reef plus - seachem, complete

£14.95
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Pl4 real reef dry live - reef, rock

Pl4 real reef dry live - reef, rock

£24.10
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Reeflowers caledonia sea water - reeflowers,

Reeflowers caledonia sea water - reeflowers,

£32.99
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Api reef master - master, kit

Api reef master - master, kit

£27.86
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Ammonia block marine - rp, reef

Ammonia block marine - rp, reef

£23.95
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Aquarium saltwater salinity - saltwater,

Aquarium saltwater salinity - saltwater,

£81.44
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Salifert test kh - salifert, mg

Salifert test kh - salifert, mg

£6.99
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Reef zlements advanced - zlements,

Reef zlements advanced - zlements,

£39.99
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£9.49
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Salifert test kit - test,

Salifert test kit - test,

£74.90
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Salifert test kh kit - test, ph

Salifert test kh kit - test, ph

£39.99
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Caribsea liferock 10lb box - caribsea,

Caribsea liferock 10lb box - caribsea,

£64.45
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£49.95
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Saltwater fish and - fish, reef

Saltwater fish and - fish, reef

£7.58
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Tims reef one and - dr, only

Tims reef one and - dr, only

£50.45
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Salifert test kit set marine - test,

Salifert test kit set marine - test,

£34.95
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Labs marine lab - marine,

Labs marine lab - marine,

£10.49
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Labs marine lab test - nt,

Labs marine lab test - nt,

£15.99
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Seachem reef complete marine - seachem,

Seachem reef complete marine - seachem,

£16.62
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Seachem metroplex 0 2 - 5, 0.2

Seachem metroplex 0 2 - 5, 0.2

£13.16
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Fish tank background coral - fish,

Fish tank background coral - fish,

£13.99
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Juwel eccoskim skimmer - juwel, surface

Juwel eccoskim skimmer - juwel, surface

£36.95
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Reef mushroom condo box - reef,

Reef mushroom condo box - reef,

£8.71
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Coral reef fish rubber phone - rubber,

Coral reef fish rubber phone - rubber,

£14.90
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Waterlife hydrometer - waterlife,

Waterlife hydrometer - waterlife,

£8.49
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Activated carbon pellet - carbon,

Activated carbon pellet - carbon,

£16.95
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Tunze comline doc protein - tunze,

Tunze comline doc protein - tunze,

£149.99
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Seachem reef iodine complete - seachem,

Seachem reef iodine complete - seachem,

£9.79
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Salifert test kit set - salifert,

Salifert test kit set - salifert,

£34.99
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Reef zlements icp - reef,

Reef zlements icp - reef,

£29.99
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Aqua one aquarium fish tanks - fish,

Aqua one aquarium fish tanks - fish,

£1139.99
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Vibrant aquarium cleaner reef - vibrant,

Vibrant aquarium cleaner reef - vibrant,

£35.45
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Bubble magus marine curve - magus,

Bubble magus marine curve - magus,

£130.70
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Salifert nitrate no3 - no3, test

Salifert nitrate no3 - no3, test

£12.59
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Spectrum prdi reverse - spectrum, prdi-20

Spectrum prdi reverse - spectrum, prdi-20

£25.00
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Seachem carbonate complete - seachem,

Seachem carbonate complete - seachem,

£12.37
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Api master test kits - master,

Api master test kits - master,

£34.95
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Rr2 real reef dry live - rr2,

Rr2 real reef dry live - rr2,

£16.15
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Oceamo icp saltwater test - icp,

Oceamo icp saltwater test - icp,

£38.99
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£16.29
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Api freshwaster and - api,

Api freshwaster and - api,

£35.82
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Seachem reef calcium - seachem, marine

Seachem reef calcium - seachem, marine

£13.31
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£8.95
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Vintage coral white - coral,

Vintage coral white - coral,

£24.99
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Saltwater fish and reef tanks - and,

Saltwater fish and reef tanks - and,

£17.48
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Salifert test set po4 - salifert,

Salifert test set po4 - salifert,

£23.99
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Hydra marine aquarium - marine,

Hydra marine aquarium - marine,

£224.30
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Reef fish stole heart and - reef,

Reef fish stole heart and - reef,

£15.99
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Salifert alkalinity test - salifert,

Salifert alkalinity test - salifert,

£11.49
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Tropical reef fish shirt - fish, t-shirt

Tropical reef fish shirt - fish, t-shirt

£7.99
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Hydrometer aquarium fish - hydrometer,

Hydrometer aquarium fish - hydrometer,

£11.87
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Activated carbon pellet form - pellet,

Activated carbon pellet form - pellet,

£16.29
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Reef zlements icp - reef,

Reef zlements icp - reef,

£59.99
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£14.29
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Polyp lab - lab, polyp-booster

Polyp lab - lab, polyp-booster

£24.99
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Activated carbon pellet - carbon,

Activated carbon pellet - carbon,

£39.75
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Biorb seahorses coral - biorb,

Biorb seahorses coral - biorb,

£42.95
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Seachem reef trace complete - trace,

Seachem reef trace complete - trace,

£10.65
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Nano reef fish small - reef, tank,

Nano reef fish small - reef, tank,

£15.99
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£14.29
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Aqua one aquarium fish - aqua, tanks

Aqua one aquarium fish - aqua, tanks

£911.99
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Salifert test kh - test, ca

Salifert test kh - test, ca

£8.50
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Activated carbon pellet - carbon, form

Activated carbon pellet - carbon, form

£8.95
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Saltwater reef ocean fish - reef,

Saltwater reef ocean fish - reef,

£7.98
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Salifert profi test kit - profi,

Salifert profi test kit - profi,

£13.40
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Purigen bag 100ml media - purigen,

Purigen bag 100ml media - purigen,

£6.00
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Hygger clip saltwater - clip, on

Hygger clip saltwater - clip, on

£48.01
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Red sea rsk - sea, protein

Red sea rsk - sea, protein

£167.10
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Vintage coral white - vintage,

Vintage coral white - vintage,

£52.70
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Fluval sea evo - evo, marine

Fluval sea evo - evo, marine

£52.70
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Aragonite aquarium sand 10lb - aragonite,

Aragonite aquarium sand 10lb - aragonite,

£20.64
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Looking for more saltwater reef fish?

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📊96 listings · from £6 · avg £53.69
⚠️ These listings were last updated more than 20 days ago. Search for fresh listings

Browse 96 saltwater reef fish listings currently in our index. Prices range from £6 to £1139.99, with an average of £53.69. 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 saltwater reef fish →

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about saltwater reef fish

Whether you are looking for a brand-new or second-hand saltwater reef fish, 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 £6, while premium listings can reach £1139.99 — giving you a wide budget spread to work with. The average price of £53.69 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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