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Salt water fish tank

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Salt water fish tank for sale on Ireland's largest auction and classifieds sites

Instant ocean marine - instant, salt

Instant ocean marine - instant, salt

€57.95 · Buy It Now

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Seachem prime water - prime,

Seachem prime water - prime,

€8.99 · Buy It Now

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Api stress coat water - stress,

Api stress coat water - stress,

€9.99 · Buy It Now

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Biorb seahorses coral - seahorses,

Biorb seahorses coral - seahorses,

€37.31 · Buy It Now

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Aquaforest reef salt marine - reef,

Aquaforest reef salt marine - reef,

€69.99 · Buy It Now

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Api aquarium fish tank salt - api,

Api aquarium fish tank salt - api,

€3.59 · Buy It Now

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Api aquarium salt - api, fish

Api aquarium salt - api, fish

€7.20 · Buy It Now

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Instant ocean marine - instant,

Instant ocean marine - instant,

€18.99 · Buy It Now

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Seachem prime aquarium fish - aquarium,

Seachem prime aquarium fish - aquarium,

€6.69 · Buy It Now

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Aquarium salt fish health - salt,

Aquarium salt fish health - salt,

€3.99 · Buy It Now

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Salifert profi test kit - profi, range

Salifert profi test kit - profi, range

€34.95 · Buy It Now

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Funktion freshwater - funktion,

Funktion freshwater - funktion,

€84.99 · Buy It Now

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Seachem prime dechlorinator - seachem,

Seachem prime dechlorinator - seachem,

€8.99 · Buy It Now

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Api stress zyme live bacteria - zyme,

Api stress zyme live bacteria - zyme,

€18.49 · Buy It Now

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Api ammo lock ammonia chlorine - api,

Api ammo lock ammonia chlorine - api,

€14.99 · Buy It Now

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Fluval aquaplus water - fluval,

Fluval aquaplus water - fluval,

€12.65 · Buy It Now

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Ha6 sealant silicone - ha6,

Ha6 sealant silicone - ha6,

€59.99 · Buy It Now

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Salifert test kit marine - test,

Salifert test kit marine - test,

€12.89 · Buy It Now

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Api calcium aquarium salt - api,

Api calcium aquarium salt - api,

€11.65 · Buy It Now

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Marine aquarium glass - marine,

Marine aquarium glass - marine,

€6.99 · Buy It Now

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Tunze comline doc protein - doc,

Tunze comline doc protein - doc,

€149.99 · Buy It Now

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Tropic marin pro reef tmc - tropic,

Tropic marin pro reef tmc - tropic,

€89.99 · Buy It Now

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Fluval sea salt hydrometer - fluval,

Fluval sea salt hydrometer - fluval,

€9.45 · Buy It Now

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Aquarium tropical cold - aquarium, water

Aquarium tropical cold - aquarium, water

€2.99 · Buy It Now

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Biorb classic aquarium acrylic - biorb,

Biorb classic aquarium acrylic - biorb,

€165.95 · Buy It Now

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Salinity refractometer salt - salinity,

Salinity refractometer salt - salinity,

€13.99 · Buy It Now

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Reef crystals sea salt - salt, marine

Reef crystals sea salt - salt, marine

€5.70 · Buy It Now

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Internal aquarium fish - aquarium, tank

Internal aquarium fish - aquarium, tank

€16.99 · Buy It Now

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Led glass aquarium fish - fish, tank

Led glass aquarium fish - fish, tank

€29.95 · Buy It Now

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Tropic marin pro reef tmc - marin,

Tropic marin pro reef tmc - marin,

€57.81 · Buy It Now

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Hygger 800w submersible - 800w,

Hygger 800w submersible - 800w,

€70.63 · Buy It Now

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Prodibio bioptim nutrients for - prodibio,

Prodibio bioptim nutrients for - prodibio,

€54.21 · Buy It Now

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Biorb life 45l white - biorb, aquarium

Biorb life 45l white - biorb, aquarium

€199.95 · Buy It Now

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Biorb halo aquarium fish - aquarium,

Biorb halo aquarium fish - aquarium,

€239.95 · Buy It Now

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Instant ocean marine salt - instant,

Instant ocean marine salt - instant,

€10.95 · Buy It Now

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Pack ha6 marine - ha6,

Pack ha6 marine - ha6,

€12.20 · Buy It Now

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Seachem equilibrium mineral - re,

Seachem equilibrium mineral - re,

€12.20 · Buy It Now

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Tmc salifert profi - tmc, kit

Tmc salifert profi - tmc, kit

€11.69 · Buy It Now

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Saltwater tank equipment - ,

Saltwater tank equipment - ,

€78.70 · Buy It Now

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Tropical aqua care live - aqua,

Tropical aqua care live - aqua,

€8.99 · Buy It Now

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Salinity refractometer kits - refractometer,

Salinity refractometer kits - refractometer,

€14.39 · Buy It Now

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Accurate automatic hydrometer - automatic,

Accurate automatic hydrometer - automatic,

€8.67 · Buy It Now

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Tropic marin all - tropic,

Tropic marin all - tropic,

€39.99 · Buy It Now

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Biorb life aquarium - all, one

Biorb life aquarium - all, one

€269.95 · Buy It Now

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Tetra aquarium crystal - aquarium, water

Tetra aquarium crystal - aquarium, water

€12.85 · Buy It Now

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Fish tank background coral - background,

Fish tank background coral - background,

€13.99 · Buy It Now

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Api aquarium salt fish - salt,

Api aquarium salt fish - salt,

€7.82 · Buy It Now

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Api master test - kits, fresh

Api master test - kits, fresh

€34.99 · Buy It Now

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Oase biorb water treatments - biorb,

Oase biorb water treatments - biorb,

€11.49 · Buy It Now

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Spectrum prdi reverse - spectrum,

Spectrum prdi reverse - spectrum,

€25.00 · Buy It Now

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Easy life fluid filter medium - easy-life,

Easy life fluid filter medium - easy-life,

€16.29 · Buy It Now

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Api prevent algae aquarium - api,

Api prevent algae aquarium - api,

€4.91 · Buy It Now

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Instant ocean marine salt - instant, 360g

Instant ocean marine salt - instant, 360g

€23.29 · Buy It Now

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Instant ocean marine salt - ocean,

Instant ocean marine salt - ocean,

€19.21 · Buy It Now

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Aquarium systems reef crystals - aquarium,

Aquarium systems reef crystals - aquarium,

€62.99 · Buy It Now

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Activated carbon pellet form - carbon,

Activated carbon pellet form - carbon,

€8.79 · Buy It Now

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Api prevent algae 237ml - algae, marine

Api prevent algae 237ml - algae, marine

€9.79 · Buy It Now

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Api aquarium salt freshwater - api,

Api aquarium salt freshwater - api,

€7.29 · Buy It Now

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Api aquarium test kits - test,

Api aquarium test kits - test,

€39.95 · Buy It Now

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Aquarium samoa coral sand 5kg - aquarium,

Aquarium samoa coral sand 5kg - aquarium,

€42.95 · Buy It Now

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Api master test - test, freshwater

Api master test - test, freshwater

€28.95 · Buy It Now

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Aquarium black salt plus - aquarium,

Aquarium black salt plus - aquarium,

€5.95 · Buy It Now

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Biorb cube 30l aquarium - biorb,

Biorb cube 30l aquarium - biorb,

€169.95 · Buy It Now

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Tropical fish turtle tank - fish,

Tropical fish turtle tank - fish,

€11.89 · Buy It Now

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Waterlife buffer 200g - 8.3,

Waterlife buffer 200g - 8.3,

€9.99 · Buy It Now

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Api aquarium salt 16oz - api,

Api aquarium salt 16oz - api,

€8.95 · Buy It Now

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Aquarium marine fish - aquarium, tank

Aquarium marine fish - aquarium, tank

€9.20 · Buy It Now

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Nitrate test fish tank - nitrate,

Nitrate test fish tank - nitrate,

€14.99 · Buy It Now

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Seachem aquarium fish tank - aquarium,

Seachem aquarium fish tank - aquarium,

€15.29 · Buy It Now

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Fluval sea evo 52l marine - sea,

Fluval sea evo 52l marine - sea,

€159.99 · Buy It Now

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Aquatic fish tank gravel - aquatic,

Aquatic fish tank gravel - aquatic,

€8.73 · Buy It Now

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Aquaforest carbon marine - aquaforest, 1l

Aquaforest carbon marine - aquaforest, 1l

€15.99 · Buy It Now

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Aqua one aquarium fish tanks - aqua,

Aqua one aquarium fish tanks - aqua,

€1139.99 · Buy It Now

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Jbl bionitratex nitrate - jbl,

Jbl bionitratex nitrate - jbl,

€19.99 · Buy It Now

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Seachem prime 50ml 100ml 250ml - prime,

Seachem prime 50ml 100ml 250ml - prime,

€7.95 · Buy It Now

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Ha6 silicone sealant - silicone, rtv

Ha6 silicone sealant - silicone, rtv

€48.00 · Buy It Now

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Seachem prime aquarium water - seachem,

Seachem prime aquarium water - seachem,

€8.99 · Buy It Now

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Api test kit pack of - 5, in

Api test kit pack of - 5, in

€6.75 · Buy It Now

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Oase biorb tube aquarium - oase,

Oase biorb tube aquarium - oase,

€179.95 · Buy It Now

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Red sea skimmer dc600 - red, rsk600

Red sea skimmer dc600 - red, rsk600

€312.70 · Buy It Now

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Easy life fluid filter - easy-life, medium

Easy life fluid filter - easy-life, medium

€9.89 · Buy It Now

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Salinity refractometer - 0-10%,

Salinity refractometer - 0-10%,

€13.99 · Buy It Now

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Fluval aquaplus cycle 500ml - fluval,

Fluval aquaplus cycle 500ml - fluval,

€24.95 · Buy It Now

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Biorb pebble packs sets - pebble,

Biorb pebble packs sets - pebble,

€11.50 · Buy It Now

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Fluval m150 submersible fish - fluval,

Fluval m150 submersible fish - fluval,

€20.99 · Buy It Now

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Ocean life reactor salt - life, o2

Ocean life reactor salt - life, o2

€150.62 · Buy It Now

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Biorb loop aquarium fish tank - biorb,

Biorb loop aquarium fish tank - biorb,

€182.95 · Buy It Now

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Api 5in1 aquarium water - api,

Api 5in1 aquarium water - api,

€6.95 · Buy It Now

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Salt water fish tank log - tank,

Salt water fish tank log - tank,

€5.06 · Buy It Now

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Api aquarium water - aquarium, test

Api aquarium water - aquarium, test

€7.49 · Buy It Now

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Seachem aquarium fish tank - seachem,

Seachem aquarium fish tank - seachem,

€9.69 · Buy It Now

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Api aquarium water test - 5,

Api aquarium water test - 5,

€7.49 · Buy It Now

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Salifert test kit set - test,

Salifert test kit set - test,

€74.99 · Buy It Now

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Api ammonia test kit - api,

Api ammonia test kit - api,

€18.99 · Buy It Now

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Api test strips ph - test,

Api test strips ph - test,

€11.99 · Buy It Now

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📊95 listings · from €2.99 · avg €54.21

Browse 95 salt water fish tank listings currently in our index. Prices range from €2.99 to €1139.99, with an average of €54.21. 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 salt water fish tank →

Try this: protein skimmer | biorb 105 | betta | superfish tank | nano marine light | marine refractometer | fluval vicenza | terrarium | tetra aquarium | anubias nana

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Everything you need to know about salt water fish tank

Whether you are looking for a brand-new or second-hand salt water fish tank, 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 €2.99, while premium listings can reach €1139.99 — giving you a wide budget spread to work with. The average price of €54.21 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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