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Red algae

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Red algae for sale on largest auction and classifieds sites

Home / Fish & Aquariums / Red algae refurbished & used for sale | For Sale UK
Marine macroalgae frag macro - frag,

Marine macroalgae frag macro - frag,

£8.99
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Blue life usa - life, red

Blue life usa - life, red

£19.95
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Igennus algae omega with - omega-3,

Igennus algae omega with - omega-3,

£13.57
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Rare xyris - ​rare,

Rare xyris - ​rare,

£14.43
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Caulerpa cylindracea red grape - red,

Caulerpa cylindracea red grape - red,

£15.00
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Red hair macro - hair, |

Red hair macro - hair, |

£7.99
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Calcium red algae plant based - calcium,

Calcium red algae plant based - calcium,

£11.99
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Red root floater - floater, removes

Red root floater - floater, removes

£6.95
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Different types macro - types, of

Different types macro - types, of

£26.00
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Red root floater - 30,

Red root floater - 30,

£5.95
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Red ribbon frag macro algae - |,

Red ribbon frag macro algae - |,

£8.99
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Red sea no3 po4 - marine, algae

Red sea no3 po4 - marine, algae

£23.99
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Ocean nutrition marine algae - nutrition,

Ocean nutrition marine algae - nutrition,

£35.95
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Bio liquid microneedling - -,

Bio liquid microneedling - -,

£31.89
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Golden irish sea - golden,

Golden irish sea - golden,

£22.99
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Now foods red mineral algae - foods,

Now foods red mineral algae - foods,

£24.70
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Red sea npx no3 - &, reducer

Red sea npx no3 - &, reducer

£23.99
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Ocean nutrition marine algae - nutrition,

Ocean nutrition marine algae - nutrition,

£14.99
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Gracilaria hayi - gracilaria, bush)

Gracilaria hayi - gracilaria, bush)

£15.00
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Red sea no3 po4 - red,

Red sea no3 po4 - red,

£120.00
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Red sea aiptasia 60ml kit - red,

Red sea aiptasia 60ml kit - red,

£19.99
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Vegan omega algae - vegan, omega-3

Vegan omega algae - vegan, omega-3

£23.37
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Ocean nutrition dried seaweed - ocean,

Ocean nutrition dried seaweed - ocean,

£15.99
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Oreal paris pure clay - clay, glow

Oreal paris pure clay - clay, glow

£13.96
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Easy life excital removes fish - easy,

Easy life excital removes fish - easy,

£10.69
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Iquatics 75g cyano red slime - iquatics,

Iquatics 75g cyano red slime - iquatics,

£10.39
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Pro acidbuf natural - pro,

Pro acidbuf natural - pro,

£19.99
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Blue life usa - life, red

Blue life usa - life, red

£19.99
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Holland barrett multi action - &,

Holland barrett multi action - &,

£23.94
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Biotherm blue therapy - biotherm,

Biotherm blue therapy - biotherm,

£44.50
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Red algae yuzu hydrogel - red,

Red algae yuzu hydrogel - red,

£26.80
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Vegan calcium capsules 60 - -,

Vegan calcium capsules 60 - -,

£11.97
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Red algae calcium - red, +

Red algae calcium - red, +

£13.49
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Easy life excital red slime - excital,

Easy life excital red slime - excital,

£24.95
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Igennus vegan dha epa omega - igennus,

Igennus vegan dha epa omega - igennus,

£21.42
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Apply path and - -,

Apply path and - -,

£16.99
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New and sealed oreal pure - l’oreal,

New and sealed oreal pure - l’oreal,

£8.66
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Aquarium food seaweed julian - seaweed,

Aquarium food seaweed julian - seaweed,

£10.99
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Easy life excital - easy,

Easy life excital - easy,

£10.61
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Red sea npx - red, &

Red sea npx - red, &

£23.99
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Magnetic fish tank brush algae - brush,

Magnetic fish tank brush algae - brush,

£9.13
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Holland barrett multi - &,

Holland barrett multi - &,

£24.99
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Red sea algae control - sea, test

Red sea algae control - sea, test

£10.31
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Red sea aiptasia - sea, 60ml

Red sea aiptasia - sea, 60ml

£19.99
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Red sea npx - red, po-4

Red sea npx - red, po-4

£120.00
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Red sea foundation - red,

Red sea foundation - red,

£18.99
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Red sea foundation - foundation, magnesium

Red sea foundation - foundation, magnesium

£31.99
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Foreo make day - foreo,

Foreo make day - foreo,

£2.24
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Mixed various mini - various, wafers

Mixed various mini - various, wafers

£19.99
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Red sea foundation liquids - red,

Red sea foundation liquids - red,

£24.99
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Ciano stop algae red - ciano,

Ciano stop algae red - ciano,

£6.39
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Blue life usa flatworm like - blue,

Blue life usa flatworm like - blue,

£28.99
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Red sea foundation liquid a - sea,

Red sea foundation liquid a - sea,

£27.99
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Biotherm blue therapy uplift - biotherm,

Biotherm blue therapy uplift - biotherm,

£39.99
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Pvc cleaner and - cleaner,

Pvc cleaner and - cleaner,

£18.49
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Wild nutrition food - nutrition, food-grown®

Wild nutrition food - nutrition, food-grown®

£17.99
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Red root floater phyllanthus - floater, (phyllanthus

Red root floater phyllanthus - floater, (phyllanthus

£3.59
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Iquatics 300g cyano red - iquatics,

Iquatics 300g cyano red - iquatics,

£25.99
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Skyn iceland berry lip - skyn,

Skyn iceland berry lip - skyn,

£6.52
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Marine macroalgae for - macroalgae, refugium

Marine macroalgae for - macroalgae, refugium

£6.95
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Now foods red - now,

Now foods red - now,

£22.99
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Red sea aiptasia - aiptasia-x, 60ml

Red sea aiptasia - aiptasia-x, 60ml

£19.99
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Apis professional exosomes - apis,

Apis professional exosomes - apis,

£17.99
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Biotherm blue therapy uplift - biotherm,

Biotherm blue therapy uplift - biotherm,

£47.50
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Redgone cyanobacteria - redgone - cyanobacteria, /

Redgone cyanobacteria - redgone - cyanobacteria, /

£15.08
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Manscaped face shave - manscaped®,

Manscaped face shave - manscaped®,

£16.00
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Red sea foundation - sea,

Red sea foundation - sea,

£33.99
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Blue life usa - blue, cyano

Blue life usa - blue, cyano

£33.99
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Oreal paris pure clay - pure,

Oreal paris pure clay - pure,

£25.00
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Tree hut blue - hut,

Tree hut blue - hut,

£18.30
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Biotherm blue therapy - blue,

Biotherm blue therapy - blue,

£50.00
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Derma v10 brightening face - derma,

Derma v10 brightening face - derma,

£7.39
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Easy life excital - life, 500ml

Easy life excital - life, 500ml

£13.86
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Red sea phosphate - sea, pro

Red sea phosphate - sea, pro

£25.99
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Red sea reef - red,

Red sea reef - red,

£57.99
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Algae omega 1340mg dha 400 - omega-3,

Algae omega 1340mg dha 400 - omega-3,

£26.99
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Ciano water algae cartridge - ciano, xl

Ciano water algae cartridge - ciano, xl

£10.79
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Omega fish oil 1000mg - 3, 180

Omega fish oil 1000mg - 3, 180

£8.89
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Red sea algae - pro, test

Red sea algae - pro, test

£59.99
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6x3w led aquarium light - aquarium,

6x3w led aquarium light - aquarium,

£35.95
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Red sea coraline gro 500ml - sea,

Red sea coraline gro 500ml - sea,

£23.99
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Boyd enterprises inc - enterprises,

Boyd enterprises inc - enterprises,

£54.99
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Organics ocean better - better, calcium

Organics ocean better - better, calcium

£60.49
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Ciano water algae cartridge - water,

Ciano water algae cartridge - water,

£18.39
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Tree hut blue lagoon - hut, shea

Tree hut blue lagoon - hut, shea

£15.99
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Red sea calcium test kit - red,

Red sea calcium test kit - red,

£22.99
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Wild nutrition daily multi - wild,

Wild nutrition daily multi - wild,

£14.99
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Wild nutrition food - nutrition, food-grown

Wild nutrition food - nutrition, food-grown

£9.73
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Red sea reef foundation - sea,

Red sea reef foundation - sea,

£24.99
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Omega fish oil 1000mg 180 - fish,

Omega fish oil 1000mg 180 - fish,

£8.89
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Ocean nutrition marine algae - nutrition,

Ocean nutrition marine algae - nutrition,

£24.99
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Dynamic facial serum biotox - serum, |

Dynamic facial serum biotox - serum, |

£8.99
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Mgc ageless rejuvenating - mgc,

Mgc ageless rejuvenating - mgc,

£19.99
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Red sea coraline - sea, gro

Red sea coraline - sea, gro

£23.99
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Berg plant based iodine - dr., plant-based

Berg plant based iodine - dr., plant-based

£58.02
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Igennus algae omega with - igennus,

Igennus algae omega with - igennus,

£31.48
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📊96 listings · from £2.24 · avg £23.57
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 red algae listings currently in our index. Prices range from £2.24 to £120, with an average of £23.57. 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 red algae →

Try this: reef tank setup | roma 240 | round aquarium | round fish tank | saltwater coral | saltwater marine fish | saltwater reef fish | small aquarium | small glass fish tank | tang fish

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

Everything you need to know about red algae

Whether you are looking for a brand-new or second-hand red 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 £2.24, while premium listings can reach £120 — giving you a wide budget spread to work with. The average price of £23.57 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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