ph increaser
Worth a lookShows searches that convert (21.7% search→purchase), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.
Conversion
Incredible21.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Growth
Incredible+148.0%90-day search growth — must beat 0% to launch
Avg price
Incredible$27.04avg listing price — sweet spot $15–$100
Price range
Great$8.88–$61.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$134K$134K/yr · 23K searches
Review moat
Okay3,853avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad81%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ph increaser is a $134K/yr Amazon United States market (23K searches/yr). The top 5 brands hold 94% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
ph increaser market data
- Units sold / yr
- 5K–6K
- avg 250–500/product
- Revenue / yr
- $135K–$162K
- units × avg price
- Conversion rate
- 21.7%
- Avg BSR
- #30
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 100%
- Out of stock
- 0.6%
- Avg brand age
- 110 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
67
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
2%
- CLOROX Pool&Spa37%
- In The Swim25%
- SpaGuard19%
- MAV AquaDoc8%
- Pool Mate6%
- Doheny's3%
- Open — no brand owns it (1 brand, 2%)
Top ph increaser products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Clorox Pool&Spa Swimming Pool pH Up Raises pH Protects Against Eye and Skin Irritation 4LB (Pack of 1)
CLOROX Pool&Spa$8.884.7★12,125 rev
SpaGuard pH Increaser 1.12 lb Single Pack
SpaGuard$11.684.8★5,618 rev
In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 45 Pounds
In The Swim$61.604.7★3,583 rev
In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds
In The Swim$45.734.7★3,583 rev
Pool Mate 10-Pounds Premium pH Up for Pools 100% Sodium Carbonate
Pool Mate$24.274.7★2,655 rev
Newest
by launch date
AquaDoc Spa pH Increaser for Hot Tub - 32oz (2 Pack) - Sodium Carbonate Spa pH Up for Water Balance - Made in USA
MAV AquaDoc$33.5764 rev
AquaDoc Spa pH Increaser for Hot Tub - 16oz - Spa pH Up for Water Balance - Hot Tub Chemicals Made in USA
MAV AquaDoc$18.39186 rev
In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 45 Pounds
In The Swim$61.603,583 rev
AquaDoc Spa pH Increaser for Hot Tub - 32oz - Spa pH Up for Water Balance - Hot Tub Chemicals Made in USA
MAV AquaDoc$24.61431 rev
Clorox Pool&Spa Swimming Pool pH Up Raises pH Protects Against Eye and Skin Irritation 4LB (Pack of 1)
CLOROX Pool&Spa$8.8812,125 rev
Trending
90-day click momentumIn The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds
In The Swim$45.734.7★
Clorox Pool&Spa Swimming Pool Alkalinity Increaser Keeps pH Balanced 5LB (Pack of 1)
CLOROX Pool&Spa$11.024.7★
Clorox Pool&Spa Swimming Pool pH Up Raises pH Protects Against Eye and Skin Irritation 4LB (Pack of 1)
CLOROX Pool&Spa$8.884.7★
AquaDoc Spa pH Increaser for Hot Tub - 32oz (2 Pack) - Sodium Carbonate Spa pH Up for Water Balance - Made in USA
MAV AquaDoc$33.574.4★
Pool Mate 10-Pounds Premium pH Up for Pools 100% Sodium Carbonate
Pool Mate$24.274.7★
What buyers say about ph increaser
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“Amazing price”
“easy to handle”
“Excellent pool product”
“Easy Liquid Option for pH Maintenance”
“It made the pool sparkling clean”
“Good to have handy for the pool”
“Works well”
“Worked well to adjust the pH”
“Effective”
What buyers complain about
“The powder versions may be more cost-effective”
“It did NOT RAISE the PH level either”
“Just made the pool cloudy”
“Much to weak a product”
“it was much smaller than what I have received in the past by same brand”
“Worked in one day”
“It was supposed to be black”
“Bad instructions, SLOW dissolving”
“Bad quality”
“if it had been a more toxic chemical. as many pool chemicals are when not in pool water”
Top return reasons
Common questions
- Is ph increaser profitable to sell on Amazon United States?
- The niche generates $134K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +148.0%. Flapen's verdict: Worth a look (55/100).
- How competitive is the ph increaser niche?
- 7 brands and 67 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in ph increaser?
- Top complaints mined from reviews: Value For Money, Functionality-Overall, Water Resistance. The return rate is 0.4%.
- What does it cost to enter the ph increaser niche?
- Listings span $8.88–$61.60; the average listing price is $27.04 (sweet spot $15–$100). The average incumbent carries 3,853 reviews — the moat a new listing must climb.