For Sale UK

Saltwater reef fish

4

Saltwater reef fish for sale on largest auction and classifieds sites

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

Iquatics ocean reef pro marine - ocean,

£49.99 · Buy It Now

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Salifert test kit set marine - salifert,

Salifert test kit set marine - salifert,

£74.99 · Buy It Now

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Asf reef crystals - crystals, 20kg

Asf reef crystals - crystals, 20kg

£67.99 · Buy It Now

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Salifert marine all one - salifert,

Salifert marine all one - salifert,

£29.95 · Buy It Now

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Salifert test kit marine - kit,

Salifert test kit marine - kit,

£12.89 · Buy It Now

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Api master test kit freshwater - test,

Api master test kit freshwater - test,

£25.95 · Buy It Now

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Tmc salifert profi - tmc, test

Tmc salifert profi - tmc, test

£12.19 · Buy It Now

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Activated carbon pellet form - pellet,

Activated carbon pellet form - pellet,

£9.49 · Buy It Now

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Iquatics ocean reef pro marine - ocean,

Iquatics ocean reef pro marine - ocean,

£28.78 · Buy It Now

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Salifert profi test kit - kit, range

Salifert profi test kit - kit, range

£34.95 · Buy It Now

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Iquatics ocean reef pro - pro, marine

Iquatics ocean reef pro - pro, marine

£54.99 · Buy It Now

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Api master test kits - master,

Api master test kits - master,

£12.99 · Buy It Now

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Vintage coral white - vintage,

Vintage coral white - vintage,

£49.00 · Buy It Now

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Seachem reef complete marine - seachem,

Seachem reef complete marine - seachem,

£79.99 · Buy It Now

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Reef zlements icp saltwater - reef,

Reef zlements icp saltwater - reef,

£31.99 · Buy It Now

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Activated carbon pellet - carbon, form

Activated carbon pellet - carbon, form

£9.49 · Buy It Now

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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£49.95 · Buy It Now

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Seachem reef plus complete - seachem,

Seachem reef plus complete - seachem,

£19.55 · Buy It Now

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Iquatics ocean reef pro - iquatics, marine

Iquatics ocean reef pro - iquatics, marine

£31.99 · Buy It Now

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Salifert test kh - ca, ph

Salifert test kh - ca, ph

£39.99 · Buy It Now

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Hikari marine fish food - fish,

Hikari marine fish food - fish,

£8.19 · Buy It Now

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Pl4 real reef - pl4, rock

Pl4 real reef - pl4, rock

£24.10 · Buy It Now

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Salifert test kit set marine - set,

Salifert test kit set marine - set,

£28.99 · Buy It Now

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Nutri sea water - water, gallons

Nutri sea water - water, gallons

£36.95 · Buy It Now

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Reef zlements advanced - reef,

Reef zlements advanced - reef,

£39.99 · Buy It Now

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Api freshwaster and saltwater - freshwaster,

Api freshwaster and saltwater - freshwaster,

£30.65 · Buy It Now

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Iquatics ocean reef - ocean,

Iquatics ocean reef - ocean,

£34.99 · Buy It Now

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Aquarium saltwater salinity - aquarium,

Aquarium saltwater salinity - aquarium,

£84.49 · Buy It Now

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Ammonia block marine - rp,

Ammonia block marine - rp,

£23.95 · Buy It Now

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Tunze comline doc protein - comline,

Tunze comline doc protein - comline,

£149.99 · Buy It Now

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Salifert test kit - salifert,

Salifert test kit - salifert,

£34.95 · Buy It Now

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Pl2 real reef dry live - real, rock

Pl2 real reef dry live - real, rock

£24.10 · Buy It Now

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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£16.95 · Buy It Now

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Waterlife hydrometer - waterlife,

Waterlife hydrometer - waterlife,

£8.49 · Buy It Now

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Api master saltwater - master, test

Api master saltwater - master, test

£29.99 · Buy It Now

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Salifert test kit set - test,

Salifert test kit set - test,

£74.90 · Buy It Now

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Reeflowers caledonia sea water - caledonia,

Reeflowers caledonia sea water - caledonia,

£32.99 · Buy It Now

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Enriched reef salt 160 gal - reef,

Enriched reef salt 160 gal - reef,

£158.19 · Buy It Now

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Seachem reef status strontium - seachem,

Seachem reef status strontium - seachem,

£35.95 · Buy It Now

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Reef zlements icp saltwater - reef,

Reef zlements icp saltwater - reef,

£28.99 · Buy It Now

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Juwel eccoskim skimmer surface - juwel,

Juwel eccoskim skimmer surface - juwel,

£36.95 · Buy It Now

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Fish tank background - fish,

Fish tank background - fish,

£13.99 · Buy It Now

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Seachem metroplex 0 2 - g, 0.2

Seachem metroplex 0 2 - g, 0.2

£13.18 · Buy It Now

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Activated carbon pellet - activated, form

Activated carbon pellet - activated, form

£16.95 · Buy It Now

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Seachem reef iodine complete - seachem,

Seachem reef iodine complete - seachem,

£9.79 · Buy It Now

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Salifert nitrate no3 test kit - salifert,

Salifert nitrate no3 test kit - salifert,

£12.59 · Buy It Now

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Saltwater angelfish marine - saltwater,

Saltwater angelfish marine - saltwater,

£22.00 · Buy It Now

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Seachem carbonate complete - seachem,

Seachem carbonate complete - seachem,

£12.37 · Buy It Now

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Rr2 real reef dry - real,

Rr2 real reef dry - real,

£16.15 · Buy It Now

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Aqua one aquarium - aquarium, fish

Aqua one aquarium - aquarium, fish

£1139.99 · Buy It Now

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Seachem reef calcium marine - calcium,

Seachem reef calcium marine - calcium,

£13.31 · Buy It Now

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Seachem reef complete marine - reef,

Seachem reef complete marine - reef,

£16.62 · Buy It Now

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Reef zlements icp saltwater - reef,

Reef zlements icp saltwater - reef,

£59.99 · Buy It Now

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Api freshwaster and - freshwaster, saltwater

Api freshwaster and - freshwaster, saltwater

£35.82 · Buy It Now

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Seachem reef trace complete - reef,

Seachem reef trace complete - reef,

£18.45 · Buy It Now

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Reef mushroom condo box - condo, for

Reef mushroom condo box - condo, for

£8.71 · Buy It Now

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Spectrum prdi reverse - ro,

Spectrum prdi reverse - ro,

£25.00 · Buy It Now

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Oceamo icp saltwater test - icp, kits

Oceamo icp saltwater test - icp, kits

£38.99 · Buy It Now

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Salifert test set po4 no3 - test,

Salifert test set po4 no3 - test,

£23.99 · Buy It Now

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Activated carbon pellet - activated, form

Activated carbon pellet - activated, form

£16.29 · Buy It Now

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Labs marine lab test kit - marine,

Labs marine lab test kit - marine,

£10.49 · Buy It Now

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Vintage coral white - vintage,

Vintage coral white - vintage,

£39.00 · Buy It Now

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Coral reef fish rubber phone - reef,

Coral reef fish rubber phone - reef,

£14.90 · Buy It Now

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Salifert test kh - test, ca

Salifert test kh - test, ca

£6.99 · Buy It Now

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Caribsea liferock 10lb box - liferock,

Caribsea liferock 10lb box - liferock,

£64.45 · Buy It Now

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Api master test kits - test,

Api master test kits - test,

£34.95 · Buy It Now

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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£39.75 · Buy It Now

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Activated carbon pellet - pellet, form

Activated carbon pellet - pellet, form

£8.95 · Buy It Now

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Red sea mcp - sea, marine

Red sea mcp - sea, marine

£16.14 · Buy It Now

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Labs marine lab test - marine,

Labs marine lab test - marine,

£15.99 · Buy It Now

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Vintage coral white - coral,

Vintage coral white - coral,

£52.70 · Buy It Now

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Salifert test kit set - test,

Salifert test kit set - test,

£34.99 · Buy It Now

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Saltwater fish and - saltwater, tanks

Saltwater fish and - saltwater, tanks

£16.15 · Buy It Now

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Bubble magus marine - bubble,

Bubble magus marine - bubble,

£156.70 · Buy It Now

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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£14.29 · Buy It Now

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Salifert test kit - salifert,

Salifert test kit - salifert,

£29.99 · Buy It Now

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Salinity refractometer - salinity,

Salinity refractometer - salinity,

£8.65 · Buy It Now

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Tropical reef fish shirt - reef,

Tropical reef fish shirt - reef,

£11.99 · Buy It Now

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Activated carbon pellet form - pellet,

Activated carbon pellet form - pellet,

£49.95 · Buy It Now

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Tunze comline doc protein - tunze,

Tunze comline doc protein - tunze,

£130.70 · Buy It Now

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Polyp lab booster - polyp, polyp-booster

Polyp lab booster - polyp, polyp-booster

£24.99 · Buy It Now

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Biorb seahorses coral - biorb,

Biorb seahorses coral - biorb,

£42.95 · Buy It Now

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Seachem reef strontium - reef,

Seachem reef strontium - reef,

£17.87 · Buy It Now

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Salifert profi test - profi, range

Salifert profi test - profi, range

£13.40 · Buy It Now

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Saltwater fish and - and, tanks

Saltwater fish and - and, tanks

£16.10 · Buy It Now

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Seachem reef trace - seachem,

Seachem reef trace - seachem,

£17.83 · Buy It Now

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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£8.95 · Buy It Now

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Aqua one aquarium fish - aqua,

Aqua one aquarium fish - aqua,

£911.99 · Buy It Now

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Reeflowers pearl white sand - white,

Reeflowers pearl white sand - white,

£52.95 · Buy It Now

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Red sea rsk - red,

Red sea rsk - red,

£167.10 · Buy It Now

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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£16.29 · Buy It Now

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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£14.29 · Buy It Now

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Ammonia block marine reef - marine,

Ammonia block marine reef - marine,

£23.95 · Buy It Now

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Aqua excel nano40 70d - excel, dc

Aqua excel nano40 70d - excel, dc

£97.89 · Buy It Now

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Big pollock reef and - ,

Big pollock reef and - ,

£9.99 · Buy It Now

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📊95 listings · from £6.99 · avg £56.63
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 95 saltwater reef fish listings currently in our index. Prices range from £6.99 to £1139.99, with an average of £56.63. 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 →

Try this: small aquarium | l46 zebra pleco | ghl | gammarus | external 107 filter fluval | aqua one platform 37 | chagoi koi | goniopora | hillstream loach | thai micro crab

Shop by budget

< £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 95 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 £6.99, while premium listings can reach £1139.99 — giving you a wide budget spread to work with. The average price of £56.63 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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