Fountain Algaecide and Clarifier
PassFountain Algaecide and Clarifier scores 69 out of 100, a Pass. Shoppers spend an estimated $736K a year here, search demand grew +251.6% this quarter, and an estimated 0.6% of orders come back.
- Flapen Score
- 69 / 100Top 8% of 8,839 Patio, Lawn & Garden niches · +13 vs the category median of 5669
- Market size
- $736K/yr178K searches / yr
- 90-day growth
- +251.6%search demand this quarter
- Competition
- 72%top-5 click share · 9 brands · 63 sellers
Flapen Score
Fountain Algaecide and Clarifier against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Fountain Algaecide and Clarifier is stronger. Inside it, weaker.
Market
The Fountain Algaecide and Clarifier market on Amazon at a glance
Shoppers on Amazon United States searched for Fountain Algaecide and Clarifier 178K times last year and spent an estimated $736K. The top 5 brands take 87% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 69 out of 100, a Pass.
01 · Demand
An estimated 18.0% of those searches ended in a purchase.
Shoppers searched for this 178K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.0% of those searches ended in a purchase. Searches in the last 90 days moved +251.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $736K a year.
- Searches, last 12 months
- 178K
- Growth, 90 days vs prior 90
- +251.6%
- Conversion, latest week
- 18.0%
- Market size, estimated
- $736Ka year
- Peak month
- June9.7× the quietest month
- Top search term
- fountain algaecide and clarifier38K searches a year
02 · Price
A sale here is worth $22.99.
Listings sell for $22.99 on average, from $10.22 to $63.54. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,500 to 2,000 of them. At $22.99 that is $34K to $46K a year per listing.
- Average price
- $22.99inside the $15 to $100 sweet spot
- Price range
- $10.22–$63.54
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 30K–40K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $34K–$46K
- Returns
- 0.6%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. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #65 within Water Gardens & Ponds. It carries 4,891 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #65in Water Gardens & Ponds
- Average rating
- 4.30 starsAmazon United States average 4.42 stars
- Average reviews
- 4,891per listing
- Listings tracked
- 15
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 74 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 74 months
Products
Top Fountain Algaecide and Clarifier 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 16, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Fountain Algaecide and Clarifier - 8oz - Kills and Inhibits All Types of Algae Growth Formulated for Small Ponds and Water Features Treats up to 8 000 Gallons
- Price
- $16.52
- Rating
- 4.4/5
- Reviews
- 4,729
- Age
- 7y ago

EasyCare FounTec Algaecide and Clarifier 8 oz. Bottle
- Price
- $18.73
- Rating
- 4.5/5
- Reviews
- 12,699
- Age
- 19y ago

Adios! Fountain Cleaner and Clarifier for Outdoor and Indoor Fountains Safe for Plastic Metal Glass and Stone (16oz)
- Price
- $18.79
- Rating
- 4.2/5
- Reviews
- 703
- Age
- 3y ago

Algaecide for Fountains Clarify and Controls Algae for Large and Small Fountain (8 oz)
- Price
- $16.91
- Rating
- 4.4/5
- Reviews
- 410
- Age
- 2y ago

Bird Bath & Fountain Maintenance - (8 Ounces) - Fast-Acting Enzyme-Based Formula Will Extend The Life of Your Water Feature Aid in Maintaining a Balanced Ecosystem - Safe for All Birds & Animals
- Price
- $10.22
- Rating
- 4.3/5
- Reviews
- 12,252
- Age
- 11y ago
Trending
estimated 90-day click momentum
MICROBE-LIFT ALGA08 Algaway 5.4 Algae Control Treatment for Ponds and Water Gardens Safe for Koi Fish Goldfish Plants and Decorations 8 Ounces
- Price
- $10.58
- Rating
- 4.2/5
- Reviews
- 2,030
- Age
- 17y ago

The Pond Guy InstaFix Algae Control Outdoor Water Garden Fountain & Birdbath Algae Solution EPA Registered Liquid Algaecide Control Green Water & String Algae Bird Fish & Pet Safe 16 Ounce
- Price
- $12.98
- Rating
- 4.1/5
- Reviews
- 528
- Age
- 7y ago

Bird Bath & Fountain Maintenance - (8 Ounces) - Fast-Acting Enzyme-Based Formula Will Extend The Life of Your Water Feature Aid in Maintaining a Balanced Ecosystem - Safe for All Birds & Animals
- Price
- $10.22
- Rating
- 4.3/5
- Reviews
- 12,252
- Age
- 11y ago

Microbe-Lift Bird Bath Clear Two-in-One Water Cleaner 4 Oz Safe for Birds Fish & Frogs Cleans Outdoor Birdbaths & Fountains Natural Formula Prevents Stains & Cloudiness
- Price
- $11.23
- Rating
- 4.3/5
- Reviews
- 1,259
- Age
- 20y ago

Adios! Fountain Cleaner and Clarifier for Outdoor and Indoor Fountains Safe for Plastic Metal Glass and Stone (16oz)
- Price
- $18.79
- Rating
- 4.2/5
- Reviews
- 703
- Age
- 3y ago
Newest
by launch date
ActiClear Muck Clear Natural Pond Sludge Treatment 500 Tablets for Ponds Fountains & Bird Baths Beneficial Bacteria & Enzymes Chemical-Free & Safe for Fish Pets & Wildlife
- Price
- $21.95
- Rating
- 3.8/5
- Reviews
- 635
- Age
- 1y ago

Algaecide for Fountains Clarify and Controls Algae for Large and Small Fountain (8 oz)
- Price
- $16.91
- Rating
- 4.4/5
- Reviews
- 410
- Age
- 2y ago

Adios! Fountain Cleaner and Clarifier for Outdoor and Indoor Fountains Safe for Plastic Metal Glass and Stone (16oz)
- Price
- $18.79
- Rating
- 4.2/5
- Reviews
- 703
- Age
- 3y ago

ADIOS! Fountain Cleaner and Clarifier for Outdoor and Indoor Fountains Safe for Plastic Metal Glass and Stone (8oz)
- Price
- $13.91
- Rating
- 4.2/5
- Reviews
- 703
- Age
- 3y ago

The Pond Guy InstaFix Algae Control Outdoor Water Garden Fountain & Birdbath Algae Solution EPA Registered Liquid Algaecide Control Green Water & String Algae Bird Fish & Pet Safe 16 Ounce
- Price
- $12.98
- Rating
- 4.1/5
- Reviews
- 528
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 72% of clicks. A locked shelf that new listings rarely crack.
Brands
9 falling
Sellers
63
Est. top-5 brand share
87%
Top 20: 100%
Est. top-5 click share
72%
Top 20: 100%
Open market
10%
- Sanco Industries40%
- EasyCare24%
- ADIOS!10%
- PondBliss8%
- MICROBE-LIFT4%
- API4%
- Open — no brand owns it (3 brands, 10%)
Demand
Fountain Algaecide and Clarifier search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 9.7×
Search terms
Top Fountain Algaecide and Clarifier search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- fountain algaecide and clarifier38K/yr
- fountain cleaner27K/yr
- algaecide for fountain21K/yr
- fountec algaecide and clarifier8K/yr
- bird safe algaecide for fountains8K/yr
- water fountain cleaner9K/yr
- fountain algae control8K/yr
- fountain cleaner safe for birds8K/yr
- fountain water treatment7K/yr
- fountec7K/yr
Reviews and returns
What reviews say buyers love and hate about Fountain Algaecide and Clarifier
We read the reviews and the return reasons for every product selling here.
“Not effective”
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.
17 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 Fountain Algaecide and Clarifier 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









