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Algae for sale on largest auction and classifieds sites

Home / Ponds & Water Features / Algae refurbished & used for sale | For Sale UK
Envii algae klear xtra - klear,

Envii algae klear xtra - klear,

£104.95
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Barley straw for ponds - straw,

Barley straw for ponds - straw,

£7.59
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Marine macro algae - , dragons

Marine macro algae - , dragons

£22.00
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Pond water dye - pond, for

Pond water dye - pond, for

£4.99
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Herons premium bottom - premium, feeders

Herons premium bottom - premium, feeders

£19.80
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Marine macroalgae frag - marine, |

Marine macroalgae frag - marine, |

£6.99
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Herons premium algae wafers - algae,

Herons premium algae wafers - algae,

£15.90
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Herons koi trio pellets 3mm - trio,

Herons koi trio pellets 3mm - trio,

£74.90
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Herons premium spirulina algae - herons,

Herons premium spirulina algae - herons,

£15.90
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Herons algae wafer mix - algae,

Herons algae wafer mix - algae,

£19.80
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Waterlife algizin pond - algizin,

Waterlife algizin pond - algizin,

£12.95
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1ltr bag cheato - 1ltr, algae

1ltr bag cheato - 1ltr, algae

£14.00
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Tap anti algae - pad, blanketweed

Tap anti algae - pad, blanketweed

£6.89
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Jarder pool algae remover - jarder, 5l

Jarder pool algae remover - jarder, 5l

£18.95
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Blue green algae - blue,

Blue green algae - blue,

£29.99
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Omega vegan 500mg capsules - 3,

Omega vegan 500mg capsules - 3,

£11.89
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Bermuda blanketweed treatment - blanketweed,

Bermuda blanketweed treatment - blanketweed,

£8.95
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Hikari algae wafer catfish - hikari,

Hikari algae wafer catfish - hikari,

£5.50
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Herons koi trio sticks - trio,

Herons koi trio sticks - trio,

£59.90
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Natural barley straw log - barley,

Natural barley straw log - barley,

£7.85
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Herons algae wafer - algae, mix

Herons algae wafer - algae, mix

£19.80
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Cloverleaf blanket answer - cloverleaf,

Cloverleaf blanket answer - cloverleaf,

£124.99
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Marine macro algae

Marine macro algae

£16.50
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Chaetomorpha refugium algae - refugium,

Chaetomorpha refugium algae - refugium,

£8.00
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Marine macro algae halymenia - marine,

Marine macro algae halymenia - marine,

£22.50
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Pack of barley straw - pack,

Pack of barley straw - pack,

£10.95
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Herons spirulina algae - herons, wafers

Herons spirulina algae - herons, wafers

£15.90
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Api prevent algae aquarium - algae,

Api prevent algae aquarium - algae,

£7.70
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Aquadesign pond clear water - aquadesign,

Aquadesign pond clear water - aquadesign,

£19.99
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Pond algae treatment - algae, blanket

Pond algae treatment - algae, blanket

£12.69
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Api prevent algae aquarium - api,

Api prevent algae aquarium - api,

£14.99
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Swell green water control - green,

Swell green water control - green,

£18.99
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Pro colour energy algae tetra - pro,

Pro colour energy algae tetra - pro,

£4.81
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800g cloverleaf blanket answer - blanket,

800g cloverleaf blanket answer - blanket,

£19.39
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Labs mediclay algae - labs,

Labs mediclay algae - labs,

£89.95
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Interpet anti hair algae - interpet,

Interpet anti hair algae - interpet,

£5.59
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Omega algae oil 500mg - algae,

Omega algae oil 500mg - algae,

£37.99
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Codium frag macro - macro, |

Codium frag macro - macro, |

£6.99
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Easy life algexit - easy-life,

Easy life algexit - easy-life,

£9.99
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Bloodworm daphnia algae wafers - bloodworm,

Bloodworm daphnia algae wafers - bloodworm,

£12.99
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Cheato algae cheatomorpha - cheato, cheatomorpha.

Cheato algae cheatomorpha - cheato, cheatomorpha.

£7.99
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Marine macro algae hypnea - macro,

Marine macro algae hypnea - macro,

£10.80
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Vanquish pond duckweed - pond,

Vanquish pond duckweed - pond,

£9.95
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Ecopond water feature - water, cleaner

Ecopond water feature - water, cleaner

£11.95
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Barley straw logs - 4,

Barley straw logs - 4,

£5.60
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Dragons tongue macro algae - |,

Dragons tongue macro algae - |,

£15.99
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Nishikoi feature kit - kit, algae

Nishikoi feature kit - kit, algae

£10.99
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Chaetomorpha refugium algae - chaetomorpha,

Chaetomorpha refugium algae - chaetomorpha,

£5.00
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Vanquish pond algae treatment - algae,

Vanquish pond algae treatment - algae,

£26.99
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Pond clear water treatment - water,

Pond clear water treatment - water,

£9.99
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Gracilaria hayi - hayi, bush)

Gracilaria hayi - hayi, bush)

£7.59
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Banish pond dye - banish,

Banish pond dye - banish,

£69.95
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500g cloverleaf blanket answer - blanket,

500g cloverleaf blanket answer - blanket,

£13.89
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Tetra pleco spirulina algae - pleco,

Tetra pleco spirulina algae - pleco,

£6.10
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Barley straw for ponds - barley,

Barley straw for ponds - barley,

£5.45
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Nishikoi feature kit - kit, water

Nishikoi feature kit - kit, water

£10.90
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Herons algae wafers - herons,

Herons algae wafers - herons,

£7.80
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Evora botanical body oil - body,

Evora botanical body oil - body,

£6.57
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Aquadip green algae control - algae,

Aquadip green algae control - algae,

£7.99
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Pack barley straw for ponds - 8,

Pack barley straw for ponds - 8,

£11.71
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Supa anti algae pond - block,

Supa anti algae pond - block,

£5.79
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Marine macro algae halimeda - marine,

Marine macro algae halimeda - marine,

£9.94
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Pond barley straw compostable - barley,

Pond barley straw compostable - barley,

£6.99
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Herons oak algae wafers - herons,

Herons oak algae wafers - herons,

£24.80
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Tap algae control balls - tap,

Tap algae control balls - tap,

£18.99
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Easy life algexit - algexit, algae

Easy life algexit - algexit, algae

£8.99
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Blagdon green away - blagdon, water

Blagdon green away - blagdon, water

£9.93
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Herons pond food koi - herons,

Herons pond food koi - herons,

£65.80
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Algae block 25g supa outdoor - block,

Algae block 25g supa outdoor - block,

£39.99
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Biotherm blue therapy amber - biotherm,

Biotherm blue therapy amber - biotherm,

£39.99
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Herons mini wafer mix - herons,

Herons mini wafer mix - herons,

£8.80
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Blagdon green away natural - blagdon,

Blagdon green away natural - blagdon,

£23.49
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Interpet anti hair - anti, algae

Interpet anti hair - anti, algae

£5.24
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Marine macro algae halymenia - marine,

Marine macro algae halymenia - marine,

£32.50
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2kg cloverleaf blanket answer - 2kg,

2kg cloverleaf blanket answer - 2kg,

£36.99
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100 spirulina powder algae - spirulina,

100 spirulina powder algae - spirulina,

£13.99
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Pack barley straw - barley, ponds

Pack barley straw - barley, ponds

£9.68
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Astaxanthin 550mg clean - astaxanthin,

Astaxanthin 550mg clean - astaxanthin,

£21.99
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Barley straw bio extract - straw,

Barley straw bio extract - straw,

£43.50
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Herons pleco wafers - pleco,

Herons pleco wafers - pleco,

£16.40
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Kockney koi yamitsu - kockney,

Kockney koi yamitsu - kockney,

£139.99
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Omega vegan 650mg capsules - omega,

Omega vegan 650mg capsules - omega,

£21.99
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Marine macro algae refugium - macro,

Marine macro algae refugium - macro,

£44.00
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Herons spirulina algae - algae, wafer

Herons spirulina algae - algae, wafer

£19.80
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Hikari algae wafers - hikari,

Hikari algae wafers - hikari,

£15.95
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Envii pond klear - pond,

Envii pond klear - pond,

£16.95
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Api prevent algae aquarium - prevent,

Api prevent algae aquarium - prevent,

£6.52
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Herons koi trio sticks - herons, 1kg

Herons koi trio sticks - herons, 1kg

£7.90
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Aquarium stainless steel fish - stainless,

Aquarium stainless steel fish - stainless,

£3.55
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King british algae wafers - algae, 40g

King british algae wafers - algae, 40g

£8.49
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Marine macro algae halimeda - macro, algae,

Marine macro algae halimeda - macro, algae,

£6.52
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Cloverleaf blanket answer - blanket,

Cloverleaf blanket answer - blanket,

£15.39
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Waterlife algizin pond - waterlife, p

Waterlife algizin pond - waterlife, p

£10.99
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Blanket weed treatment safe - weed,

Blanket weed treatment safe - weed,

£12.69
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Vegan omega algae - vegan, 3

Vegan omega algae - vegan, 3

£15.99
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Ecopond barley bio algae - ecopond, barley-bio

Ecopond barley bio algae - ecopond, barley-bio

£11.95
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Looking for more algae?

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📊96 listings · from £3.55 · avg £21
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 algae listings currently in our index. Prices range from £3.55 to £139.99, with an average of £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 algae →

Try this: aquamedic | aquatics | canteen | elite ciussi | freshwater fish | gas boiler worcester combi boiler | honeywell 3 port valve | inflatable water slides | mains water cooler | rainwater tank

Shop by budget

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

Everything you need to know about algae

Whether you are looking for a brand-new or second-hand 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 £3.55, while premium listings can reach £139.99 — giving you a wide budget spread to work with. The average price of £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.

🔍 algae Search live on eBay