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Marine algae

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Marine algae for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Marine algae for sale – 96 used, around £13 | For Sale UK
Marine macroalgae frag macro - marine,

Marine macroalgae frag macro - marine,

£6.99
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Marine macro algae dragons - algae,

Marine macro algae dragons - algae,

£20.00
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Marine macro algae - ,, hypnea

Marine macro algae - ,, hypnea

£14.99
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Atomic broccoli macro algae - atomic,

Atomic broccoli macro algae - atomic,

£35.00
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Dragon breath marine - dragon's,

Dragon breath marine - dragon's,

£14.00
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Marine macro algae halimeda - macro,

Marine macro algae halimeda - macro,

£10.80
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Marine macro algae - marine,

Marine macro algae - marine,

£12.00
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Marine macro algae halimeda - algae,,

Marine macro algae halimeda - algae,,

£10.00
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Marine macro algae halymenia - marine, algae,

Marine macro algae halymenia - marine, algae,

£22.50
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Marine macro algae

Marine macro algae

£16.50
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Dragons breath marine macro - -,

Dragons breath marine macro - -,

£16.15
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Marine macro algae hypnea - marine,

Marine macro algae hypnea - marine,

£15.99
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Caulerpa cylindracea green - caulerpa,

Caulerpa cylindracea green - caulerpa,

£9.99
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Live spirulina platensis - live,

Live spirulina platensis - live,

£3.00
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Omega plant marine algae - omega,

Omega plant marine algae - omega,

£16.23
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Marine macro algae - , dragons

Marine macro algae - , dragons

£12.40
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Marine macro algae dragons - algae,

Marine macro algae dragons - algae,

£6.80
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Marine macro algae

Marine macro algae

£27.50
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Marine macro algae - ,, true

Marine macro algae - ,, true

£22.50
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Marine macro algae gracillaria - marine,

Marine macro algae gracillaria - marine,

£17.22
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Marine macro algae true - marine,

Marine macro algae true - marine,

£55.00
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Herons premium algae wafers - herons,

Herons premium algae wafers - herons,

£17.80
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Lacura marine facial oil with - marine,

Lacura marine facial oil with - marine,

£6.51
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Caulerpa cylindracea green - cylindracea,

Caulerpa cylindracea green - cylindracea,

£12.94
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Marine macro algae dragons - macro,

Marine macro algae dragons - macro,

£12.80
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Red sea no3 - red, marine

Red sea no3 - red, marine

£33.99
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Marine macro algae halymenia - algae,,

Marine macro algae halymenia - algae,,

£32.50
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Ocean nutrition marine algae - nutrition,

Ocean nutrition marine algae - nutrition,

£17.99
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Codium frag macro algae - codium, |

Codium frag macro algae - codium, |

£10.80
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Codium frag macro algae - codium,

Codium frag macro algae - codium,

£6.99
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Transformulas marine miracle - transformulas,

Transformulas marine miracle - transformulas,

£33.98
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Bloodworm daphnia algae - bloodworm, wafers

Bloodworm daphnia algae - bloodworm, wafers

£12.99
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Minerals for marine macro

Minerals for marine macro

£25.00
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Mystery marine macro - marine, algae

Mystery marine macro - marine, algae

£16.36
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Mystery marine macro algae - marine,

Mystery marine macro algae - marine,

£26.70
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Thalgo micronized marine - thalgo,

Thalgo micronized marine - thalgo,

£55.00
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Marco rock coral - d-d, line

Marco rock coral - d-d, line

£229.99
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Vitalis marine algae - vitalis, large

Vitalis marine algae - vitalis, large

£15.99
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Reef flux - hd,

Reef flux - hd,

£24.99
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Ziaja marine algae deep - ziaja,

Ziaja marine algae deep - ziaja,

£10.58
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Herons premium bottom - bottom, feeders

Herons premium bottom - bottom, feeders

£15.90
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Ocean nutrition marine - nutrition, algae

Ocean nutrition marine - nutrition, algae

£22.95
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Herons algae wafer mix - herons,

Herons algae wafer mix - herons,

£4.50
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Marine macroalgae for refugium - marine,

Marine macroalgae for refugium - marine,

£4.95
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Mystery marine macro algae - mystery,

Mystery marine macro algae - mystery,

£42.30
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Calcium magnesium capsules - calcium,

Calcium magnesium capsules - calcium,

£22.99
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Iquatics 75g cyano - iquatics,

Iquatics 75g cyano - iquatics,

£10.39
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Algae scrubbers ati - scrubbers, carbo

Algae scrubbers ati - scrubbers, carbo

£99.97
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Marine macro algae - ,, refugium

Marine macro algae - ,, refugium

£44.00
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Red sea npx - red,

Red sea npx - red,

£13.99
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Omega plant marine - 3,plant,

Omega plant marine - 3,plant,

£11.89
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Herons spirulina algae - algae, wafer

Herons spirulina algae - algae, wafer

£19.80
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Lacura hyaluronic marine - lacura, &

Lacura hyaluronic marine - lacura, &

£13.39
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Red sea no3 po4 - sea, no3:po4-x

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

£11.99
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Dragon breath macroalgae - breath,

Dragon breath macroalgae - breath,

£26.70
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Caulerpa brachypus marine - caulerpa,

Caulerpa brachypus marine - caulerpa,

£4.95
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Aquascape epoxy 4oz - aquascape,

Aquascape epoxy 4oz - aquascape,

£8.99
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Marine macro algae - ,, halimeda

Marine macro algae - ,, halimeda

£16.15
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Hikari algae wafers - hikari, 40g

Hikari algae wafers - hikari, 40g

£44.99
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Tunze macro algae reactor 3181 - tunze,

Tunze macro algae reactor 3181 - tunze,

£260.70
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Blue life usa flux xl - life,

Blue life usa flux xl - life,

£29.99
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Dead man fingers - dead,

Dead man fingers - dead,

£13.00
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Fertilizer for green plants - green,

Fertilizer for green plants - green,

£10.26
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Herons premium tropical fish - premium,

Herons premium tropical fish - premium,

£3.60
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Vintage seaweed botanical - seaweed,

Vintage seaweed botanical - seaweed,

£10.00
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Salifert test kit marine - test,

Salifert test kit marine - test,

£12.89
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Dragons breath halymenia - breath,

Dragons breath halymenia - breath,

£14.99
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Tetratec gs45 aquarium algae - tetratec,

Tetratec gs45 aquarium algae - tetratec,

£12.30
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Api prevent algae 237ml - prevent,

Api prevent algae 237ml - prevent,

£9.79
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Pai skincare fade - pai,

Pai skincare fade - pai,

£39.99
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Herons premium spirulina - herons,

Herons premium spirulina - herons,

£3.90
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Bulldog men 100ml - bulldog, men's

Bulldog men 100ml - bulldog, men's

£8.49
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Ocean nutrition dried - dried, seaweed

Ocean nutrition dried - dried, seaweed

£9.99
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Age defence moisturiser for - age,

Age defence moisturiser for - age,

£13.35
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Herons spirulina algae - spirulina, wafers

Herons spirulina algae - spirulina, wafers

£8.90
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Lacura marine facial oil - marine,

Lacura marine facial oil - marine,

£10.00
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Marine refugium led light - refugium,

Marine refugium led light - refugium,

£25.49
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Seaweed clip marine reef - clip,

Seaweed clip marine reef - clip,

£5.99
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Ocean nutrition formula two - nutrition,

Ocean nutrition formula two - nutrition,

£21.45
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Marine hull cleaner - marine,

Marine hull cleaner - marine,

£19.99
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Tetra pro algae aquarium fish - pro,

Tetra pro algae aquarium fish - pro,

£10.95
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Chaetomorpha chaeto cheato - chaetomorpha,

Chaetomorpha chaeto cheato - chaetomorpha,

£10.01
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Labs algae flakes - labs,

Labs algae flakes - labs,

£10.50
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Lacura marine eye cream 15ml - lacura,

Lacura marine eye cream 15ml - lacura,

£12.99
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Reef flux green - flux, and

Reef flux green - flux, and

£23.49
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Aquascape epoxy 4oz - aquascape,

Aquascape epoxy 4oz - aquascape,

£8.99
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Easy life excital - easy,

Easy life excital - easy,

£10.61
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Omega3 plant marine algae - omega3,plant,

Omega3 plant marine algae - omega3,plant,

£19.76
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Aquarium food seaweed julian - food,

Aquarium food seaweed julian - food,

£7.99
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Vitalis algae pellets - vitalis,

Vitalis algae pellets - vitalis,

£14.99
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Aquarium algae scraper - algae, fish

Aquarium algae scraper - algae, fish

£2.49
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Lacura marine facial oil algae - marine,

Lacura marine facial oil algae - marine,

£6.52
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Blue life usa red - blue,

Blue life usa red - blue,

£19.95
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Live spirulina platensis - live,

Live spirulina platensis - live,

£4.50
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Labs pond blanketweed - nt,

Labs pond blanketweed - nt,

£10.80
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Red hair macro algae - red, |

Red hair macro algae - red, |

£7.99
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📊96 listings · from £2.49 · avg £22.27
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 marine algae listings currently in our index. Prices range from £2.49 to £260.7, with an average of £22.27. 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 corals | marine mushrooms | reef rock | reef tank setup | roma 240 | round fish tank | saltwater coral | saltwater marine fish | sea anemone

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

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 £2.49, while premium listings can reach £260.7 — giving you a wide budget spread to work with. The average price of £22.27 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