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Marine salt

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Marine salt for sale on largest auction and classifieds sites

Home / Health Supplements / Marine salt refurbished & used for sale | For Sale UK
Instant ocean marine - ocean, 2kg

Instant ocean marine - ocean, 2kg

£11.75
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Instant ocean marine salt 360g - instant,

Instant ocean marine salt 360g - instant,

£23.95
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Aquaforest reef salt marine - aquaforest,

Aquaforest reef salt marine - aquaforest,

£12.99
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H2ocean classic formula marine - h2ocean,

H2ocean classic formula marine - h2ocean,

£24.99
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Instant ocean aquarium - aquarium, salt

Instant ocean aquarium - aquarium, salt

£11.99
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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

£54.99
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Iquatics ocean reef pro marine - iquatics,

Iquatics ocean reef pro marine - iquatics,

£49.99
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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

£219.99
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Instant ocean marine - instant, salt

Instant ocean marine - instant, salt

£11.49
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Tropic marin reef salt - tropic, –

Tropic marin reef salt - tropic, –

£38.99
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Nyos pure marine salt - pure,

Nyos pure marine salt - pure,

£75.59
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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

£18.99
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Iquatics ocean reef pro marine - pro,

Iquatics ocean reef pro marine - pro,

£54.99
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H2ocean marine salt pro - d-d,

H2ocean marine salt pro - d-d,

£87.99
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H2ocean marine salt pro - h2ocean, pro+

H2ocean marine salt pro - h2ocean, pro+

£79.99
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Red sea marine premium grade - red,

Red sea marine premium grade - red,

£67.99
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Tropic marin pro reef tmc - pro,

Tropic marin pro reef tmc - pro,

£90.45
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Reef crystals marine salt 2kg - crystals,

Reef crystals marine salt 2kg - crystals,

£10.50
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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

£18.95
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Aquaforest reef salt 25kg - reef,

Aquaforest reef salt 25kg - reef,

£74.90
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Kent marine reef - marine,

Kent marine reef - marine,

£5.99
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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

£22.99
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Fauna marin balling - fauna, salts

Fauna marin balling - fauna, salts

£39.95
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Iquatics ocean reef pro marine - iquatics,

Iquatics ocean reef pro marine - iquatics,

£31.99
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Aquaforest reef salt plus - +,

Aquaforest reef salt plus - +,

£74.90
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Instant ocean marine salt 2kg - ocean,

Instant ocean marine salt 2kg - ocean,

£943.99
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Instant ocean marine salt - ocean,

Instant ocean marine salt - ocean,

£19.21
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Red sea coral pro - pro, salt

Red sea coral pro - pro, salt

£74.99
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Asf instant ocean - instant,

Asf instant ocean - instant,

£19.99
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White rock salt deicing - white,

White rock salt deicing - white,

£20.76
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10kg white rock salt - 10kg,

10kg white rock salt - 10kg,

£9.99
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Reeflowers caledonia coral - reeflowers,

Reeflowers caledonia coral - reeflowers,

£68.95
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Red sea coral pro - coral,

Red sea coral pro - coral,

£67.99
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Hookbaits marine spice salt - hookbaits,

Hookbaits marine spice salt - hookbaits,

£15.49
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H2ocean classic formula - classic,

H2ocean classic formula - classic,

£32.99
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Iquatics ocean reef - iquatics,

Iquatics ocean reef - iquatics,

£34.99
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Marine aquarium glass - aquarium,

Marine aquarium glass - aquarium,

£6.99
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Instant ocean 20kg - ocean, synthetic

Instant ocean 20kg - ocean, synthetic

£57.95
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Seachem reef buffer coral salt - buffer,

Seachem reef buffer coral salt - buffer,

£33.99
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Weightworld marine magnesium - marine,

Weightworld marine magnesium - marine,

£11.79
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Waterlife hydrometer - waterlife,

Waterlife hydrometer - waterlife,

£8.49
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Fauna marin balling - marin, salts

Fauna marin balling - marin, salts

£118.99
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Aquaforest hybrid pro salt - pro, 5kg

Aquaforest hybrid pro salt - pro, 5kg

£24.99
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Hookbaits marine spice - marine,

Hookbaits marine spice - marine,

£15.49
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Salinity refractometer - 0~10%,

Salinity refractometer - 0~10%,

£13.79
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Arka premium reef - arka, salt

Arka premium reef - arka, salt

£3.31
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Tropic marin pro reef - tropic,

Tropic marin pro reef - tropic,

£57.81
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Reef crystals 20kg sea salt - 20kg,

Reef crystals 20kg sea salt - 20kg,

£68.99
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Aquaforest sea salt bucket - aquaforest,

Aquaforest sea salt bucket - aquaforest,

£14.48
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Fluval sea salt hydrometer - fluval,

Fluval sea salt hydrometer - fluval,

£9.65
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Api saltwater master - saltwater, test

Api saltwater master - saltwater, test

£24.46
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Seachem vibrant sea salt - salt, 227l

Seachem vibrant sea salt - salt, 227l

£27.25
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Aquarium systems reef crystals - aquarium,

Aquarium systems reef crystals - aquarium,

£62.99
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Red sea salt - red,

Red sea salt - red,

£74.99
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Aqua marin salinity - aqua,

Aqua marin salinity - aqua,

£10.82
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Aquaforest reef salt 22kg - salt,

Aquaforest reef salt 22kg - salt,

£74.90
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Reef crystals 4kg aquarium - crystals,

Reef crystals 4kg aquarium - crystals,

£18.95
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Tropic marin all - all, reef

Tropic marin all - all, reef

£34.99
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Tropic marin pro - tropic,

Tropic marin pro - tropic,

£79.99
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Refractometer salinity - refractometer,

Refractometer salinity - refractometer,

£15.05
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Aquarium marine hydrometer - marine,

Aquarium marine hydrometer - marine,

£10.99
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Api prevent algae 237ml - api, marine

Api prevent algae 237ml - api, marine

£9.79
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Reeflowers caledonia reef salt - reef,

Reeflowers caledonia reef salt - reef,

£75.95
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Marine magnesium together - magnesium, –

Marine magnesium together - magnesium, –

£7.28
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Reef crystals salt - 4, 20

Reef crystals salt - 4, 20

£9114.99
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Fauna marin sea - fauna,

Fauna marin sea - fauna,

£86.35
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Red sea coral pro 22kg - sea,

Red sea coral pro 22kg - sea,

£63.10
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Blu thru total salt - thru, removal

Blu thru total salt - thru, removal

£31.95
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Fritz 35ppt refractometer - fritz,

Fritz 35ppt refractometer - fritz,

£11.50
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Salinity refractometer - salinity,

Salinity refractometer - salinity,

£12.99
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Kent reef salt kilo - 1,

Kent reef salt kilo - 1,

£4.39
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Salinity refractometer with - salinity,

Salinity refractometer with - salinity,

£12.95
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Magnesium sulfate epsom - magnesium,

Magnesium sulfate epsom - magnesium,

£7.39
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Refractometer salt salinity - salt,

Refractometer salt salinity - salt,

£12.90
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Epoxy metal deck paint - epoxy,

Epoxy metal deck paint - epoxy,

£63.51
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Portable refractometer salt - refractometer,

Portable refractometer salt - refractometer,

£10.62
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Icing salt 25kg - salt, bulk

Icing salt 25kg - salt, bulk

£281.59
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Reef crystals sea salt - reef, marine

Reef crystals sea salt - reef, marine

£3.20
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Marine salt refactometer - marine,

Marine salt refactometer - marine,

£5.45
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Reef crystals sea salt mix - crystals,

Reef crystals sea salt mix - crystals,

£79.39
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Reeflowers caledonia sea - caledonia,

Reeflowers caledonia sea - caledonia,

£32.99
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Premium waterproof marine - premium,

Premium waterproof marine - premium,

£74.99
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Granville marine white grease - marine,

Granville marine white grease - marine,

£11.99
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Ceramic sardine salt - sardine, and

Ceramic sardine salt - sardine, and

£13.78
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Tropic marin pro - reef, salt

Tropic marin pro - reef, salt

£8.00
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Red sea aiptasia 60ml kit - sea, aiptasia-x

Red sea aiptasia 60ml kit - sea, aiptasia-x

£19.99
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Salinity refractometer with - refractometer,

Salinity refractometer with - refractometer,

£13.99
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400g cartridge white lithium - 400g,

400g cartridge white lithium - 400g,

£9.43
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Salinty refractometer - salinty, 0-10%

Salinty refractometer - salinty, 0-10%

£10.79
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Seachem marine buffer 250ml - marine,

Seachem marine buffer 250ml - marine,

£12.99
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Aquavitro salinity 7kg 75l - aquavitro,

Aquavitro salinity 7kg 75l - aquavitro,

£19.49
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Fauna marin bacto energy - energy, 250ml

Fauna marin bacto energy - energy, 250ml

£34.99
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Bielenda professional podo - bielenda,

Bielenda professional podo - bielenda,

£12.49
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Salinity refractometer atc - salinity,

Salinity refractometer atc - salinity,

£13.99
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Real sea salt natural - sea,

Real sea salt natural - sea,

£13.65
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Instant ocean sea salt - ocean, 50

Instant ocean sea salt - ocean, 50

£35.83
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📊96 listings · from £3.2 · avg £142.12
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 marine salt listings currently in our index. Prices range from £3.2 to £9114.99, with an average of £142.12. 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 salt →

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Everything you need to know about marine salt

Whether you are looking for a brand-new or second-hand marine salt, 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 £3.2, while premium listings can reach £9114.99 — giving you a wide budget spread to work with. The average price of £142.12 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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