---
title: "Ph Increaser — $134K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/ph-increaser"
last_updated: "2026-08-11T00:00:33.983Z"
locale: en
meta:
description: "Niche score 55/100 · $134K/yr market · 23K searches/yr. Brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $134K/yr market · 23K searches/yr. Brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Ph Increaser — $134K/yr Amazon US Niche (2026) - Flapen"
---
# **ph increaser**
**Worth a look**
Shows searches that convert (21.7% search→purchase), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.
Market size 30Growth 96Conversion 100Competition 16Returns 98Price range 86Avg price 95Brand share 14Review moat 26Quality gap 23
**Conversion**
**Incredible****21.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+148.0%**
90-day search growth — must beat 0% to launch
**Avg price**
**Incredible****$27.04**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.88–$61.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$134K**
$134K/yr · 23K searches
**Review moat**
**Okay****3,853**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
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 ~~](https://flapen.com/research/methodology)
## **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.
0%10%$13K20%$27K30%$40K40%$53K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Clorox Pool&Spa Swimming Pool pH Up Raises pH Protects Against Eye and Skin Irritation 4LB (Pack of 1)**CLOROX Pool&Spa**$8.88**4.7★12,125 rev](https://www.amazon.com/dp/B084GPWRBL) [2**SpaGuard pH Increaser 1.12 lb Single Pack**SpaGuard**$11.68**4.8★5,618 rev](https://www.amazon.com/dp/B01BF8DYKI) [3**In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 45 Pounds**In The Swim**$61.60**4.7★3,583 rev](https://www.amazon.com/dp/B0725GVN3V) [4**In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds**In The Swim**$45.73**4.7★3,583 rev](https://www.amazon.com/dp/B002WKQ154) [5**Pool Mate 10-Pounds Premium pH Up for Pools 100% Sodium Carbonate**Pool Mate**$24.27**4.7★2,655 rev](https://www.amazon.com/dp/B00J7L45CW)
**~~View all top sellers →~~**
### **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**$33.57**64 rev8mo ago](https://www.amazon.com/dp/B0G2CCPQ5G) [**AquaDoc Spa pH Increaser for Hot Tub - 16oz - Spa pH Up for Water Balance - Hot Tub Chemicals Made in USA**MAV AquaDoc**$18.39**186 rev1y ago](https://www.amazon.com/dp/B0DM9P25VP) [**In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 45 Pounds**In The Swim**$61.60**3,583 rev2y ago](https://www.amazon.com/dp/B0725GVN3V) [**AquaDoc Spa pH Increaser for Hot Tub - 32oz - Spa pH Up for Water Balance - Hot Tub Chemicals Made in USA**MAV AquaDoc**$24.61**431 rev4y ago](https://www.amazon.com/dp/B09SQ9BS7J) [**Clorox Pool&Spa Swimming Pool pH Up Raises pH Protects Against Eye and Skin Irritation 4LB (Pack of 1)**CLOROX Pool&Spa**$8.88**12,125 rev6y ago](https://www.amazon.com/dp/B084GPWRBL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**In The Swim pH Increaser for Pools - Granular 100% Sodium Carbonate (Soda Ash) to Raise pH Up - 25 Pounds**In The Swim**$45.73**4.7★**▲ 47%**](https://www.amazon.com/dp/B002WKQ154) [**Clorox Pool&Spa Swimming Pool Alkalinity Increaser Keeps pH Balanced 5LB (Pack of 1)**CLOROX Pool&Spa**$11.02**4.7★**▲ 45%**](https://www.amazon.com/dp/B084GQFX1S) [**Clorox Pool&Spa Swimming Pool pH Up Raises pH Protects Against Eye and Skin Irritation 4LB (Pack of 1)**CLOROX Pool&Spa**$8.88**4.7★**▲ 28%**](https://www.amazon.com/dp/B084GPWRBL) [**AquaDoc Spa pH Increaser for Hot Tub - 32oz (2 Pack) - Sodium Carbonate Spa pH Up for Water Balance - Made in USA**MAV AquaDoc**$33.57**4.4★**▲ 24%**](https://www.amazon.com/dp/B0G2CCPQ5G) [**Pool Mate 10-Pounds Premium pH Up for Pools 100% Sodium Carbonate**Pool Mate**$24.27**4.7★**▲ 21%**](https://www.amazon.com/dp/B00J7L45CW)
**~~View all trending →~~**
## **What buyers say about ph increaser**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Advertised Vs Actual Product**26%
*“As advertised”*
**Value For Money**24%
*“Amazing price”*
**Ease Of Use**16%
*“easy to handle”*
**Quality-Overall**10%
*“Excellent pool product”*
**Pureness**3%
*“Easy Liquid Option for pH Maintenance”*
**Ease Of Cleaning**2%
*“It made the pool sparkling clean”*
**Water Resistance**2%
*“Good to have handy for the pool”*
**Efficiency**2%
*“Works well”*
**Measurement/Reading Accuracy**2%
*“Worked well to adjust the pH”*
**Strength**1%
*“Effective”*
### **What buyers complain about **
**Value For Money**30%
*“The powder versions may be more cost-effective”*
**Functionality-Overall**13%
*“It did NOT RAISE the PH level either”*
**Water Resistance**8%
*“Just made the pool cloudy”*
**Strength**5%
*“Much to weak a product”*
**Size-Overall**5%
*“it was much smaller than what I have received in the past by same brand”*
**Durability**5%
*“Worked in one day”*
**Color**5%
*“It was supposed to be black”*
**Instructions/User Manual/Troubleshooting**5%
*“Bad instructions, SLOW dissolving”*
**Quality-Overall**3%
*“Bad quality”*
**Contamination**3%
*“if it had been a more toxic chemical. as many pool chemicals are when not in pool water”*
### **Top return reasons **
**Advertised Vs Actual Product**24%
**Leak-Proof**21%
**Value For Money**18%
**Functionality-Overall**15%
**Size-Overall**5%
**Product Condition**2%
**Measurement/Reading Accuracy**2%
**Defective Material/Parts**2%
**Contamination**2%
**Ease Of Use**1%
## **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.
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