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Pond Sludge Remover

Pass

Pond Sludge Remover scores 66 out of 100, a Pass. Shoppers spend an estimated $54K a year here, search demand grew +119.2% this quarter, and an estimated 0.1% of orders come back.

Filters Trending
Flapen Score
66
66 / 100
Top 8% of 5,777 Home & Garden niches · +15 vs the category median of 51
Market size
£54K/yr32K searches / yr
90-day growth
+119.2%search demand this quarter
Competition
55%top-5 click share · 12 brands · 34 sellers

Flapen Score

Pond Sludge Remover against its category

The dotted line is the Home & Garden average. Past it, Pond Sludge Remover is stronger. Inside it, weaker.

66Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Pond Sludge Remover market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Pond Sludge Remover 32K times last year and spent an estimated £54K. The top 5 brands take 77% of clicks. Demand peaks in Apr–May–Jun–Jul–Aug. Flapen scores it 66 out of 100, a Pass.

01 · Demand

An estimated 11.8% of those searches ended in a purchase.

Shoppers searched for this 32K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 11.8% of those searches ended in a purchase. Searches in the last 90 days moved +119.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £54K a year.

Searches, last 12 months
32K
Growth, 90 days vs prior 90
+119.2%
Conversion, latest week
11.8%
Market size, estimated
£54Ka year
Peak month
May22.9× the quietest month
Top search term
pond sludge remover15K searches a year

02 · Price

A sale here is worth £14.16.

Listings sell for £14.16 on average, from £8.33 to £28.52. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At £14.16 that is £1K to £4K a year per listing.

Average price
£14.16under the $15 to $100 sweet spot
Price range
£8.33–£28.52
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
3K–4K
Units per listing a year
100–250
Revenue per listing a year
£1K–£4K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

85% of listings pay for placement with sponsored ads. 75% ship with Prime. On an average day, 1.3% of listings are out of stock. The average listing ranks #120 within Garden Décor. It carries 1,395 reviews at 4.06 stars, so a new listing needs social proof before a better product.

Sponsored listings
85%
Prime listings
75%
Out of stock, average day
1.3%
Average rank
#120in Garden Décor
Average rating
4.06 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,395per listing
Listings tracked
20

04 · Newcomers

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

1 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 81 months on average, so the names here are established.

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

Products

Top Pond Sludge 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 25, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 55% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£5K£8K£11K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 rising

Sellers

34

Est. top-5 brand share

77%

Top 20: 100%

Est. top-5 click share

55%

Top 20: 100%

Open market

17%

  • Evolution Aqua23%
  • Blagdon17%
  • envii15%
  • Pond Friend13%
  • Erigathe8%
  • API5%
  • Open — no brand owns it (6 brands, 17%)

Demand

Pond Sludge Remover search demand

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

1K750Spike '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 22.9×

Search terms

Top Pond Sludge Remover search terms shoppers use

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

  • pond sludge remover15K/yr
  • sludge buster for ponds10K/yr
  • pond sludge treatment3K/yr
  • pond sludge buster3K/yr
  • pond sludge destroyer2K/yr

Reviews and returns

What reviews say buyers love and hate about Pond Sludge Remover

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

18%of positive reviews mention “Quality-Overall”
39%of negative reviews mention “Functionality-Overall”
0.1%of orders come back
“Ineffective product”
A buyer, on “Functionality-Overall”39% 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.

21 topics

NegativePositive

FAQ

Common Pond Sludge 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