Black Algae Killer for Pools
PassBlack Algae Killer for Pools scores 68 out of 100, a Pass. Shoppers spend an estimated $411K a year here, search demand grew +309.2% this quarter, and an estimated 0.3% of orders come back.
- Flapen Score
- 68 / 100Top 9% of 8,839 Patio, Lawn & Garden niches · +12 vs the category median of 5668
- Market size
- $411K/yr78K searches / yr
- 90-day growth
- +309.2%search demand this quarter
- Competition
- 69%top-5 click share · 8 brands · 73 sellers
Flapen Score
Black Algae Killer for Pools against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Black Algae Killer for Pools is stronger. Inside it, weaker.
Market
The Black Algae Killer for Pools market on Amazon at a glance
Shoppers on Amazon United States searched for Black Algae Killer for Pools 78K times last year and spent an estimated $411K. The top 5 brands take 89% of clicks. Demand peaks in May–Jun–Jul–Aug–Sep. Flapen scores it 68 out of 100, a Pass.
01 · Demand
An estimated 12.3% of those searches ended in a purchase.
Shoppers searched for this 78K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.3% of those searches ended in a purchase. Searches in the last 90 days moved +309.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $411K a year.
- Searches, last 12 months
- 78K
- Growth, 90 days vs prior 90
- +309.2%
- Conversion, latest week
- 12.3%
- Market size, estimated
- $411Ka year
- Peak month
- July18.4× the quietest month
- Top search term
- black algae killer for pools40K searches a year
02 · Price
A sale here is worth $42.68.
Listings sell for $42.68 on average, from $14.88 to $74.06. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 500 to 750 of them. At $42.68 that is $21K to $32K a year per listing.
- Average price
- $42.68inside the $15 to $100 sweet spot
- Price range
- $14.88–$74.06
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $21K–$32K
- Returns
- 0.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #22 within Cleaning Tools & Chemicals. It carries 2,591 reviews at 4.27 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 85%
- Out of stock, average day
- 0.0%
- Average rank
- #22in Cleaning Tools & Chemicals
- Average rating
- 4.27 starsAmazon United States average 4.42 stars
- Average reviews
- 2,591per listing
- Listings tracked
- 13
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 107 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
- 107 months
Products
Top Black Algae Killer for Pools products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 falling
Sellers
73
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
6%
- Brand 134%
- Brand 224%
- Brand 320%
- Brand 46%
- Brand 56%
- Brand 65%
- Open — no brand owns it (2 brands, 6%)
Demand
Black Algae Killer for Pools search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug, Sep · busiest ÷ quietest = 18.4×
Search terms
Top Black Algae Killer for Pools search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- black algae killer for pools40K/yr
- black algaecide for swimming pool10K/yr
- black algae eliminator3K/yr
- black algaecide5K/yr
- black algae destroyer4K/yr
- black algae killer3K/yr
- pool black algae killer4K/yr
- black algae treatment3K/yr
- black algae2K/yr
- black algae pool treatment3K/yr
Reviews and returns
What reviews say buyers love and hate about Black Algae Killer for Pools
We read the reviews and the return reasons for every product selling here.
“It never worked”
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.
18 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Black Algae Killer for Pools questions
Answered from the same tracked data.









