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Saltwater reef fish

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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
Salifert flatworm exit reef - salifert,

Salifert flatworm exit reef - salifert,

£19.95
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Reeflowers caledonia sea - reeflowers, water

Reeflowers caledonia sea - reeflowers, water

£31.34
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Hikari marine fish food - food,

Hikari marine fish food - food,

£7.78
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Asf reef crystals - asf,

Asf reef crystals - asf,

£67.99
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Iquatics ocean reef pro marine - reef,

Iquatics ocean reef pro marine - reef,

£49.99
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Tmc salifert profi test kit - salifert,

Tmc salifert profi test kit - salifert,

£10.21
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Iquatics ocean reef - ocean,

Iquatics ocean reef - ocean,

£31.99
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Salifert test kit marine - test,

Salifert test kit marine - test,

£9.99
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Salifert marine all one - salifert,

Salifert marine all one - salifert,

£14.20
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Nutri sea water - nutri-sea, gallons

Nutri sea water - nutri-sea, gallons

£35.10
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£9.49
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Salifert profi test kit - salifert,

Salifert profi test kit - salifert,

£13.90
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Live chaetomorpha algae macro - live,

Live chaetomorpha algae macro - live,

£10.99
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Big pollock reef and wrecking - and,

Big pollock reef and wrecking - and,

£9.99
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Salifert test kh - test,

Salifert test kh - test,

£6.99
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Salifert test kit - test, marine

Salifert test kit - test, marine

£34.95
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Api freshwaster and - api,

Api freshwaster and - api,

£27.86
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Api master test kit freshwater - test,

Api master test kit freshwater - test,

£28.95
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Reef zlements icp saltwater - zlements,

Reef zlements icp saltwater - zlements,

£32.99
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Saltwater reef fish tank - fish,

Saltwater reef fish tank - fish,

£14.99
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Salifert nitrate no3 test kit - no3,

Salifert nitrate no3 test kit - no3,

£12.59
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Saltwater fish and reef tanks - saltwater,

Saltwater fish and reef tanks - saltwater,

£5.43
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Salifert alkalinity test - /,

Salifert alkalinity test - /,

£11.49
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Iquatics ocean reef pro marine - reef,

Iquatics ocean reef pro marine - reef,

£34.99
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Dragon breath macroalgae - dragon's,

Dragon breath macroalgae - dragon's,

£26.70
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£8.95
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Api master test kits - test, fresh

Api master test kits - test, fresh

£30.45
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Saltwater reef fish - saltwater,

Saltwater reef fish - saltwater,

£25.99
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Salifert test kit set marine - kit,

Salifert test kit set marine - kit,

£28.99
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Saltwater aquarium light 30w - 30w,

Saltwater aquarium light 30w - 30w,

£45.83
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Api master saltwater test - saltwater,

Api master saltwater test - saltwater,

£29.99
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Aqua excel nano40 - aqua, dc

Aqua excel nano40 - aqua, dc

£73.99
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Activated carbon pellet - pellet, form

Activated carbon pellet - pellet, form

£49.95
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Saltwater reef aquarium fish - saltwater,

Saltwater reef aquarium fish - saltwater,

£14.99
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Activated carbon pellet - activated, form

Activated carbon pellet - activated, form

£16.95
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Activated carbon pellet - carbon,

Activated carbon pellet - carbon,

£39.75
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Reef zlements advanced - zlements,

Reef zlements advanced - zlements,

£39.99
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£9.49
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Aqua one aquarium fish tanks - one,

Aqua one aquarium fish tanks - one,

£911.99
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Aqua one aquarium fish tanks - aquarium,

Aqua one aquarium fish tanks - aquarium,

£1139.99
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Saltwater reef aquarium - aquarium, fish

Saltwater reef aquarium - aquarium, fish

£25.99
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Seachem reef plus complete - seachem,

Seachem reef plus complete - seachem,

£19.55
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Waterlife hydrometer - waterlife,

Waterlife hydrometer - waterlife,

£8.49
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Saltwater marine fish nemo - saltwater, /

Saltwater marine fish nemo - saltwater, /

£5.44
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Reef zlements icp - icp, saltwater

Reef zlements icp - icp, saltwater

£59.99
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£16.29
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Funny reef tank fish - tank,

Funny reef tank fish - tank,

£14.99
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Labs marine lab test kit - labs,

Labs marine lab test kit - labs,

£9.95
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Hygger clip saltwater - hygger,

Hygger clip saltwater - hygger,

£25.99
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Saltwater angelfish marine - saltwater,

Saltwater angelfish marine - saltwater,

£22.00
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Funny reef tank fish - tank, saltwater

Funny reef tank fish - tank, saltwater

£14.99
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Salifert test kit - set, marine

Salifert test kit - set, marine

£74.99
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Activated carbon pellet - pellet, form

Activated carbon pellet - pellet, form

£39.75
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Tmc reef skim - tmc, litre

Tmc reef skim - tmc, litre

£89.99
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Seachem metroplex 0 2 - metroplex, 0.2

Seachem metroplex 0 2 - metroplex, 0.2

£13.46
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Funny reef tank fish saltwater - reef,

Funny reef tank fish saltwater - reef,

£25.99
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Labs marine lab test - labs,

Labs marine lab test - labs,

£13.99
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Tunze comline doc protein - tunze,

Tunze comline doc protein - tunze,

£149.99
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Seachem reef complete - complete, marine

Seachem reef complete - complete, marine

£16.62
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Seachem reef calcium - calcium, marine

Seachem reef calcium - calcium, marine

£13.31
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Funny reef tank fish - funny,

Funny reef tank fish - funny,

£25.99
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Caribsea liferock 10lb box - caribsea,

Caribsea liferock 10lb box - caribsea,

£64.45
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Juwel eccoskim skimmer - skimmer, surface

Juwel eccoskim skimmer - skimmer, surface

£35.10
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Reef zlements icp saltwater - zlements,

Reef zlements icp saltwater - zlements,

£84.99
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Salifert test kit - salifert, marine

Salifert test kit - salifert, marine

£74.90
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Reef mushroom condo box - reef,

Reef mushroom condo box - reef,

£8.71
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Tmc reef skim nano - reef-skim, 50

Tmc reef skim nano - reef-skim, 50

£74.99
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£49.95
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Seachem reef iodine - reef, complete

Seachem reef iodine - reef, complete

£9.79
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Salifert test kh kit - test,

Salifert test kh kit - test,

£39.99
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Reef zlements advanced - zlements,

Reef zlements advanced - zlements,

£38.00
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Evolution aqua pure reef - aqua,

Evolution aqua pure reef - aqua,

£16.81
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Api calcium test kit - test, aquarium

Api calcium test kit - test, aquarium

£11.87
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Salifert test kh - test, ca

Salifert test kh - test, ca

£6.52
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Ammonia block marine - block, reef

Ammonia block marine - block, reef

£22.75
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Seachem carbonate complete - seachem,

Seachem carbonate complete - seachem,

£9.52
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Salifert test kit set - set, marine

Salifert test kit set - set, marine

£29.95
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Premium marine reef glue gel - premium,

Premium marine reef glue gel - premium,

£13.40
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Seachem reef trace complete - seachem,

Seachem reef trace complete - seachem,

£18.45
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Aqua nova nwm 2000 - nova,

Aqua nova nwm 2000 - nova,

£15.99
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Oase biorb colour coral - biorb,

Oase biorb colour coral - biorb,

£49.95
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Salifert test kit set marine - kit,

Salifert test kit set marine - kit,

£34.99
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£8.95
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Api master test kits fresh - api,

Api master test kits fresh - api,

£29.99
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Aquanatural oolitic aragonite - aquanatural,

Aquanatural oolitic aragonite - aquanatural,

£24.92
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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

£16.95
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Salifert test kit set - salifert,

Salifert test kit set - salifert,

£22.99
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Polyp lab - polyp-booster, 100ml

Polyp lab - polyp-booster, 100ml

£26.99
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Marine aquarium salinity - marine,

Marine aquarium salinity - marine,

£22.49
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Triton lab icp oes test - icp-oes, kit

Triton lab icp oes test - icp-oes, kit

£23.58
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Activated carbon pellet form - activated,

Activated carbon pellet form - activated,

£14.29
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Activated carbon pellet - carbon,

Activated carbon pellet - carbon,

£16.29
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Fish tank background coral - tank,

Fish tank background coral - tank,

£14.99
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Popbloom 60cm 240cm marine led - 60cm-240cm,

Popbloom 60cm 240cm marine led - 60cm-240cm,

£142.80
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Seachem reef complete marine - seachem,

Seachem reef complete marine - seachem,

£19.99
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Seachem reef trace - trace, 500ml

Seachem reef trace - trace, 500ml

£22.19
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Looking for more saltwater reef fish?

Search eBay live — fresh results filtered for the best value, updated every hour.

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📊96 listings · from £5.43 · avg £50.36
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 saltwater reef fish listings currently in our index. Prices range from £5.43 to £1139.99, with an average of £50.36. 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 £5.43, while premium listings can reach £1139.99 — giving you a wide budget spread to work with. The average price of £50.36 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.

🔍 saltwater reef fish Search live on eBay