Pond Sludge Remover
PassPond 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.
- Flapen Score
- 66 / 100Top 8% of 5,777 Home & Garden niches · +15 vs the category median of 5166
- 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.
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.
Top sellers
by estimated 90-day click share
Evolution Aqua Pure Sludge Bomb
- Price
- £12.43
- Rating
- 4.2/5
- Reviews
- 424
- Age
- 2y ago

envii Sludge Klear Pond Sludge Remover Natural Bacteria Sludge Buster Digests & Controls Organic Waste Safe for All Fish & Wildlife 6 Tablets treats 30 000 litres
- Price
- £11.56
- Rating
- 4.0/5
- Reviews
- 3,328
- Age
- 10y ago

Blagdon Pond Sludge Buster Digests Harmful Organic Waste Introduces Good Bacteria Keeps Pond Clean 4 x 9g Sachets Each Sachet Treats 2 273 Litres
- Price
- £11.84
- Rating
- 4.0/5
- Reviews
- 3,282
- Age
- 19y ago

Pond Sludge Remover 500 Tablets Pond Clear Water Treatment Effectively Breaks Down Odors And Sludge Safe for All Aquatic Life
- Price
- £12.10
- Rating
- 2.8/5
- Reviews
- 24
- Age
- 4mo ago

Blagdon Pond Bioactive Sludge Control 250ml Adds Good Bacteria Keeps Wildlife Ponds Clean and Healthy Removes Organic Waste 250ml Treats 2 273L of Pond Water
- Price
- £9.28
- Rating
- 4.1/5
- Reviews
- 557
- Age
- 14y ago
Trending
estimated 90-day click momentum
Pond Sludge Remover 500 Tablets Pond Clear Water Treatment Effectively Breaks Down Odors And Sludge Safe for All Aquatic Life
- Price
- £12.10
- Rating
- 2.8/5
- Reviews
- 24
- Age
- 4mo ago

Blagdon Clean Pond Pods Clears Blanket Weed Reduces Filter Cleaning Feeds Aquatic Plants Eats Pond Sludge Removes Chlorine Makes Tap Water Safe Pet & Wildlife Safe (pack of 12 pods)
- Price
- £12.33
- Rating
- 4.1/5
- Reviews
- 5,263
- Age
- 6y ago

Greena All Natural Sludge Remover - Actively consumes sludge which collects at the bottom of a pond (1)
- Price
- £8.54
- Rating
- 3.9/5
- Reviews
- 87
- Age
- 9y ago

Swell UK Control Pond Sludge Remover and Pond Cleaner Blanket Weed Treatment Green Water Pond Water Control - Pack of 2 (Control Sludge Single Pack)
- Price
- £13.82
- Rating
- 3.8/5
- Reviews
- 1,239
- Age
- 5y ago

Pond Friend Sludge Solution Natural Sludge Remover for Ponds & Filters Friendly Bacteria Consumes Silt Fish Waste & Organic Debris 1000ml Treats 22 720 Litres Safe for Fish & Wildlife
- Price
- £16.11
- Rating
- 4.0/5
- Reviews
- 90
- Age
- 1y ago
Newest
by launch date
Pond Sludge Remover 500 Tablets Pond Clear Water Treatment Effectively Breaks Down Odors And Sludge Safe for All Aquatic Life
- Price
- £12.10
- Rating
- 2.8/5
- Reviews
- 24
- Age
- 4mo ago

Pond Friend Sludge Solution Natural Sludge Remover for Ponds & Filters Friendly Bacteria Consumes Silt Fish Waste & Organic Debris 250ml Treats 5 680 Litres Safe for Fish & Wildlife
- Price
- £8.33
- Rating
- 4.0/5
- Reviews
- 90
- Age
- 1y ago

Pond Friend Sludge Solution Natural Sludge Remover for Ponds & Filters Friendly Bacteria Consumes Silt Fish Waste & Organic Debris 1000ml Treats 22 720 Litres Safe for Fish & Wildlife
- Price
- £16.11
- Rating
- 4.0/5
- Reviews
- 90
- Age
- 1y ago

Evolution Aqua Pure Sludge Bomb
- Price
- £12.43
- Rating
- 4.2/5
- Reviews
- 424
- Age
- 2y ago

Evolution Aqua Pond Bomb & Sludge Bomb Duo Pack
- Price
- £20.68
- Rating
- 4.2/5
- Reviews
- 638
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 55% of clicks. Leaders hold, but buyers still shop past them.
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.
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.
“Ineffective product”
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
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
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









