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Algae Remover

Maybe

An estimated 0.1% of orders come back. But demand is soft, at -60.0% this quarter, so Algae Remover is a Maybe.

Flapen Score
51
51 / 100
Top 27% of 2,976 Grocery niches · +5 vs the category median of 46
Market size
£94K/yr115K searches / yr
90-day growth
-60.0%search demand this quarter
Competition
53%top-5 click share · 17 brands · 109 sellers

Flapen Score

Algae Remover against its category

The dotted line is the Grocery average. Past it, Algae Remover is stronger. Inside it, weaker.

51Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Algae Remover market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Algae Remover 115K times last year and spent an estimated £94K. The top 5 brands take 62% of clicks. Demand peaks in Mar–Apr–May. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

An estimated 5.7% of those searches ended in a purchase.

Shoppers searched for this 115K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 5.7% of those searches ended in a purchase. Searches in the last 90 days moved -60.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £94K a year.

Searches, last 12 months
115K
Growth, 90 days vs prior 90
-60.0%
Conversion, latest week
5.7%
Market size, estimated
£94Ka year
Peak month
March8.4× the quietest month
Top search term
algae remover57K searches a year

02 · Price

A sale here is worth £14.50.

Listings sell for £14.50 on average, from £5.47 to £33.15. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 250 to 500 of them. At £14.50 that is £4K to £7K a year per listing.

Average price
£14.50under the $15 to $100 sweet spot
Price range
£5.47–£33.15
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
8K–10K
Units per listing a year
250–500
Revenue per listing a year
£4K–£7K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads and reviews.

92% of listings pay for placement with sponsored ads. 68% ship with Prime. On an average day, 1.5% of listings are out of stock. The average listing ranks #128 within Household Cleaners. It carries 4,364 reviews at 4.20 stars, so a new listing needs social proof before a better product.

Sponsored listings
92%
Prime listings
68%
Out of stock, average day
1.5%
Average rank
#128in Household Cleaners
Average rating
4.20 starsAmazon United Kingdom average 4.36 stars
Average reviews
4,364per listing
Listings tracked
25

04 · Newcomers

1 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 59 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
59 months

Products

Top Algae Remover products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.

£0£4K£8K£11K£15K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 rising

Sellers

109

Est. top-5 brand share

62%

Top 20: 100%

Est. top-5 click share

53%

Top 20: 95%

Open market

31%

  • Wet & Forget20%
  • Furniture Clinic14%
  • Pro-Kleen14%
  • Patio Magic!8%
  • Gardian7%
  • ARKA7%

Demand

Algae Remover search demand

Weekly searches over the year, seasonality beneath. Pick a range.

8K6KSpike '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May · busiest ÷ quietest = 8.4×

Search terms

Top Algae Remover search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • algae remover57K/yr
  • lichen remover8K/yr
  • lichen remover patio cleaner4K/yr
  • green algae remover7K/yr
  • algae cleaner6K/yr
  • algae fence remover3K/yr
  • algae remover patio11K/yr
  • green algae remover for fences3K/yr
  • fence algae remover spray3K/yr
  • patio algae remover5K/yr

Reviews and returns

What reviews say buyers love and hate about Algae Remover

We read the reviews and the return reasons for every product selling here.

21%of positive reviews mention “Quality-Overall”
27%of negative reviews mention “Functionality-Overall”
0.1%of orders come back
“Completely non effective”
A buyer, on “Functionality-Overall”27% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

19 topics

NegativePositive

FAQ

Common Algae Remover questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data