Bromine Granules for Spa Hot Tub
MaybeBuyers convert on 20.1% of searches. But the top 5 brands take 98% of clicks, so Bromine Granules for Spa Hot Tub is a Maybe.
- Flapen Score
- 54 / 100Ranks 4,843 of 8,839 Patio, Lawn & Garden niches · −2 vs the category median of 5654
- Market size
- $318K/yr54K searches / yr
- 90-day growth
- +33.6%search demand this quarter
- Competition
- 79%top-5 click share · 6 brands · 61 sellers
Flapen Score
Bromine Granules for Spa Hot Tub against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Bromine Granules for Spa Hot Tub is stronger. Inside it, weaker.
Market
The Bromine Granules for Spa Hot Tub market on Amazon at a glance
Shoppers on Amazon United States searched for Bromine Granules for Spa Hot Tub 54K times last year and spent an estimated $318K. The top 5 brands take 98% of clicks. Demand peaks in May–Jun. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 20.1% of those searches ended in a purchase.
Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 20.1% of those searches ended in a purchase. Searches in the last 90 days moved +33.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $318K a year.
- Searches, last 12 months
- 54K
- Growth, 90 days vs prior 90
- +33.6%
- Conversion, latest week
- 20.1%
- Market size, estimated
- $318Ka year
- Peak month
- May2.3× the quietest month
- Top search term
- bromine granules for hot tub18K searches a year
02 · Price
A sale here is worth $29.37.
Listings sell for $29.37 on average, from $18.25 to $83.57. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 1,250 to 1,500 of them. At $29.37 that is $37K to $44K a year per listing.
- Average price
- $29.37inside the $15 to $100 sweet spot
- Price range
- $18.25–$83.57
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $37K–$44K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
91% of listings pay for placement with sponsored ads. 91% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #91 within Cleaning Tools & Chemicals. It carries 2,006 reviews at 4.62 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 91%
- Out of stock, average day
- 0.0%
- Average rank
- #91in Cleaning Tools & Chemicals
- Average rating
- 4.62 starsAmazon United States average 4.42 stars
- Average reviews
- 2,006per listing
- Listings tracked
- 11
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 75 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
- 75 months
Products
Top Bromine Granules for Spa Hot Tub 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.
Top sellers
by estimated 90-day click share
Clorox Pool&Spa Spa Brominating Granules for Low Odor Sanitization Restores Water Clarity in Hot Tubs and Spas 2 lb (Pack of 1)
- Price
- $20.66
- Rating
- 4.7/5
- Reviews
- 455
- Age
- 1y ago
SpaGuard Brominating Concentrate for Spas & Hot Tubs 2 lb Single Pack
- Price
- $30.28
- Rating
- 4.7/5
- Reviews
- 2,802
- Age
- 14y ago
SpaGuard Brominating Concentrate for Spas & Hot Tubs 14 oz Single Pack
- Price
- $18.77
- Rating
- 4.7/5
- Reviews
- 2,802
- Age
- 14y ago
SpaGuard Brominating Concentrate - 6 lb
- Price
- $83.57
- Rating
- 4.8/5
- Reviews
- 708
- Age
- 14y ago
Spa Essentials 32362000 Brominating Concentrate Granules for Spas and Hot Tubs 2-Pound White
- Price
- $21.42
- Rating
- 4.7/5
- Reviews
- 929
- Age
- 16y ago
Trending
estimated 90-day click momentum
AquaDoc Bromine Neutralizer for Pool & Hot Tub - 1 lb - Sodium Thiosulfate Formula to Reduce Bromine Levels - Spa and Pool Chemicals Made in USA
- Price
- $18.25
- Rating
- 4.6/5
- Reviews
- 195
- Age
- 2mo ago
SpaGuard Brominating Concentrate for Spas & Hot Tubs 14 oz Single Pack
- Price
- $18.77
- Rating
- 4.7/5
- Reviews
- 2,802
- Age
- 14y ago
Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs - Maintains Clean Clear Sanitized Water 5 lbs
- Price
- $33.40
- Rating
- 4.8/5
- Reviews
- 10,299
- Age
- 19y ago
SpaGuard Brominating Concentrate for Spas & Hot Tubs 2 lb Single Pack
- Price
- $30.28
- Rating
- 4.7/5
- Reviews
- 2,802
- Age
- 14y ago
SpaGuard Brominating Concentrate - 6 lb
- Price
- $83.57
- Rating
- 4.8/5
- Reviews
- 708
- Age
- 14y ago
Newest
by launch dateAquaDoc Bromine Neutralizer for Pool & Hot Tub - 1 lb - Sodium Thiosulfate Formula to Reduce Bromine Levels - Spa and Pool Chemicals Made in USA
- Price
- $18.25
- Rating
- 4.6/5
- Reviews
- 195
- Age
- 2mo ago
Clorox Pool&Spa Spa Brominating Granules for Low Odor Sanitization Restores Water Clarity in Hot Tubs and Spas 2 lb (Pack of 1)
- Price
- $20.66
- Rating
- 4.7/5
- Reviews
- 455
- Age
- 1y ago
AquaDoc Bromine Booster for Hot Tub and Spa - 16 oz - Sodium Bromide to Establish Bromide Reserve - Compatible with Bromine Tablets - Made in USA
- Price
- $28.75
- Rating
- 4.5/5
- Reviews
- 464
- Age
- 3y ago
SpaChoice 1-Pound Premium Bromine Booster Sodium Bromide for Hot Tub Made in USA
- Price
- $20.73
- Rating
- 4.4/5
- Reviews
- 653
- Age
- 6y ago
Leisure Time 45435 Brominating Granular for Spas and Hot Tubs 1.75 lb.
- Price
- $26.95
- Rating
- 4.7/5
- Reviews
- 1,696
- Age
- 11y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
6 flat
Sellers
61
Est. top-5 brand share
98%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
0%
- SpaGuard38%
- CLOROX Pool&Spa35%
- LEISURE TIME12%
- MAV AquaDoc7%
- Spa Essentials6%
- SpaChoice2%
Demand
Bromine Granules for Spa Hot Tub search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 2.3×
Search terms
Top Bromine Granules for Spa Hot Tub search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- bromine granules for hot tub18K/yr
- bromine granules28K/yr
- bromine granules for spa hot tub5K/yr
- spa bromine granules3K/yr
Reviews and returns
What reviews say buyers love and hate about Bromine Granules for Spa Hot Tub
We read the reviews and the return reasons for every product selling here.
“Smaller container than I thought”
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
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Best Flapen score
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FAQ
Common Bromine Granules for Spa Hot Tub 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