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Marine algae

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Marine algae for sale on largest auction and classifieds sites

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Marine macroalgae frag macro - macroalgae, |

Marine macroalgae frag macro - macroalgae, |

£6.99
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Marine macro algae - , dragons

Marine macro algae - , dragons

£22.00
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Marine macro algae halimeda - marine,

Marine macro algae halimeda - marine,

£9.94
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Omega plant marine algae - omega, 3,plant

Omega plant marine algae - omega, 3,plant

£11.89
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Marine macro algae halimeda - algae,,

Marine macro algae halimeda - algae,,

£6.52
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Marine macro algae

Marine macro algae

£16.50
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Marine macro algae - ,, halymenia

Marine macro algae - ,, halymenia

£22.50
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Gracilaria hayi - gracilaria,

Gracilaria hayi - gracilaria,

£7.59
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Marine macro algae hypnea - marine,

Marine macro algae hypnea - marine,

£10.80
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Marine macro algae halymenia - marine,

Marine macro algae halymenia - marine,

£32.50
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Marine macro algae dragons - marine,

Marine macro algae dragons - marine,

£6.80
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Caulerpa prolifera marine - prolifera,

Caulerpa prolifera marine - prolifera,

£4.91
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Marine macro algae - , dragons

Marine macro algae - , dragons

£9.80
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Marine macro algae dragons - marine,

Marine macro algae dragons - marine,

£115.10
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Chaetomorpha cheatomorpha

Chaetomorpha cheatomorpha

£8.99
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Marine cheato chaeto - marine,

Marine cheato chaeto - marine,

£25.14
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Halimeda cactus macro algae - halimeda,

Halimeda cactus macro algae - halimeda,

£11.00
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Marine macro algae - ,, refugium

Marine macro algae - ,, refugium

£44.00
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Mengenal caulerpa marine - caulerpa,

Mengenal caulerpa marine - caulerpa,

£12.94
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Sinking marine 5mm spirulina - sinking,

Sinking marine 5mm spirulina - sinking,

£17.99
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Gracilaria hayi - (red, bush)

Gracilaria hayi - (red, bush)

£15.00
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Marine macro algae - ,, caulerpa

Marine macro algae - ,, caulerpa

£16.50
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Marine macro algae dragons - marine,

Marine macro algae dragons - marine,

£12.40
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Pack lacura marine day cream - pack,

Pack lacura marine day cream - pack,

£14.01
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Eco marine algae - algae, extract

Eco marine algae - algae, extract

£554.39
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Marine macro algae - ,, caulerpa

Marine macro algae - ,, caulerpa

£17.50
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Calcium magnesium capsules - calcium,

Calcium magnesium capsules - calcium,

£28.99
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Marine macro algae - , dragons

Marine macro algae - , dragons

£12.80
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Bloodworm daphnia algae wafers - daphnia,

Bloodworm daphnia algae wafers - daphnia,

£12.99
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Phytoplankton guillard - guillard, f2

Phytoplankton guillard - guillard, f2

£25.99
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Seaweed species britain - species, of

Seaweed species britain - species, of

£36.99
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Marine cheato - marine,

Marine cheato - marine,

£10.79
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Marine macro algae

Marine macro algae

£29.50
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Codium macro algae for - codium, marine

Codium macro algae for - codium, marine

£11.00
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Marine macro algae halimeda - algae,,

Marine macro algae halimeda - algae,,

£16.15
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Caulerpa prolifera marine - caulerpa,

Caulerpa prolifera marine - caulerpa,

£6.52
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Caulerpa cylindracea red grape - cylindracea,

Caulerpa cylindracea red grape - cylindracea,

£15.00
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Ocean nutrition marine - nutrition,

Ocean nutrition marine - nutrition,

£14.99
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Collagen tablets colvita - in,

Collagen tablets colvita - in,

£49.48
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Vitalis marine algae - vitalis,

Vitalis marine algae - vitalis,

£86.99
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Marine macro algae - ,, true

Marine macro algae - ,, true

£22.50
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Marine macro algae - ,, halimeda

Marine macro algae - ,, halimeda

£42.30
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Minerals for marine macro

Minerals for marine macro

£25.00
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Red sea no3 po4 - sea, no3:po4-x

Red sea no3 po4 - sea, no3:po4-x

£33.99
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Herons premium algae wafers - herons,

Herons premium algae wafers - herons,

£17.80
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Blue hypnea macro algae for - blue,

Blue hypnea macro algae for - blue,

£16.00
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Red sea npx - npx, reducer

Red sea npx - npx, reducer

£33.99
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Marine macro algae - marine,

Marine macro algae - marine,

£26.70
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Chaetomorpha macro - (cheato),

Chaetomorpha macro - (cheato),

£10.00
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Herons algae wafer mix - algae,

Herons algae wafer mix - algae,

£19.80
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Caulerpa prolifera live - caulerpa, prolifera,

Caulerpa prolifera live - caulerpa, prolifera,

£19.99
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Ocean nutrition dried seaweed - nutrition,

Ocean nutrition dried seaweed - nutrition,

£9.99
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Api prevent algae - api,

Api prevent algae - api,

£9.79
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Red sea no3 po4 - red,

Red sea no3 po4 - red,

£33.99
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Api prevent algae - algae, 237ml

Api prevent algae - algae, 237ml

£9.79
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Caulerpa prolifera marine - caulerpa,

Caulerpa prolifera marine - caulerpa,

£10.80
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Ocean nutrition marine algae - nutrition,

Ocean nutrition marine algae - nutrition,

£35.95
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Blue life usa red - cyano, rx

Blue life usa red - cyano, rx

£19.95
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Api prevent algae 118ml - api,

Api prevent algae 118ml - api,

£7.99
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Ocean nutrition formula - nutrition, two

Ocean nutrition formula - nutrition, two

£21.45
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Brightwell aquatics chaetogro - brightwell,

Brightwell aquatics chaetogro - brightwell,

£26.45
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Api test kits ammonia - api,

Api test kits ammonia - api,

£18.99
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Lacura marine eye cream 15ml - lacura,

Lacura marine eye cream 15ml - lacura,

£7.50
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Herons premium bottom - premium,

Herons premium bottom - premium,

£18.80
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Pack lacura marine - 2, day

Pack lacura marine - 2, day

£15.99
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Aquascape epoxy 4oz - d-d,

Aquascape epoxy 4oz - d-d,

£7.95
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Herons premium spirulina algae - herons,

Herons premium spirulina algae - herons,

£15.90
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Iquatics 75g cyano - cyano, red

Iquatics 75g cyano - cyano, red

£10.39
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Aquarium food seaweed julian - aquarium,

Aquarium food seaweed julian - aquarium,

£10.99
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100 spirulina powder - powder, algae

100 spirulina powder - powder, algae

£32.99
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Aquarium algae scraper fish - aquarium,

Aquarium algae scraper fish - aquarium,

£6.99
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Reef flux green hair and - green,

Reef flux green hair and - green,

£23.49
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Lacura marine facial oil - lacura,

Lacura marine facial oil - lacura,

£6.50
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Boxes lacura marine - 2,

Boxes lacura marine - 2,

£15.99
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Seaweed clip marine reef - clip,

Seaweed clip marine reef - clip,

£2.99
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Bulldog skincare age defence - skincare,

Bulldog skincare age defence - skincare,

£10.99
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Aquascape epoxy 4oz - d-d,

Aquascape epoxy 4oz - d-d,

£6.60
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Blue life usa flux - flux, bryopsis

Blue life usa flux - flux, bryopsis

£22.99
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Vibrant liquid reef safe - vibrant,

Vibrant liquid reef safe - vibrant,

£27.95
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Fertilizer for green plants - for,

Fertilizer for green plants - for,

£12.94
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Red sea npx - &, reducer

Red sea npx - &, reducer

£23.99
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Spirulina granules algae - granules,

Spirulina granules algae - granules,

£21.99
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Tunze nano care magnet - nano,

Tunze nano care magnet - nano,

£16.15
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High quality seaweed clip for - high,

High quality seaweed clip for - high,

£3.85
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Reefhd reef flux - hd, rx

Reefhd reef flux - hd, rx

£23.49
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Marine macro algae - ,, hypnea

Marine macro algae - ,, hypnea

£52.70
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Ocean nutrition formula - ocean, two

Ocean nutrition formula - ocean, two

£11.95
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Labs algae flakes - labs, with

Labs algae flakes - labs, with

£13.99
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Lacura marine day cream - marine,

Lacura marine day cream - marine,

£7.58
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Spirulina fish food flakes - spirulina,

Spirulina fish food flakes - spirulina,

£17.29
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Blue life usa flux - usa, rx

Blue life usa flux - usa, rx

£29.99
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Lacura marine eye - marine, cream

Lacura marine eye - marine, cream

£9.72
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Fauna marin dino - marin, 250ml

Fauna marin dino - marin, 250ml

£26.99
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Fertilizer for flowering - for,

Fertilizer for flowering - for,

£12.94
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Live spirulina platensis - live,

Live spirulina platensis - live,

£4.48
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Bulldog age defence - bulldog,

Bulldog age defence - bulldog,

£30.85
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📊96 listings · from £2.99 · avg £25.32
⚠️ These listings were last updated more than 15 days ago. Search for fresh listings

Browse 96 marine algae listings currently in our index. Prices range from £2.99 to £554.39, with an average of £25.32. 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 algae →

Try this: marine aquarium setup | marine battery charger | marine fish tank setup | marine fuel tanks | marine gauges | marine mushrooms | marine speakers | marine tachometer | marine tank setup | mark 1 cortina

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Everything you need to know about marine algae

Whether you are looking for a brand-new or second-hand marine algae, 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 £2.99, while premium listings can reach £554.39 — giving you a wide budget spread to work with. The average price of £25.32 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.

🔍 marine algae Search live on eBay