BioGuard vs Clorox Pool&Spa:Which is more popular?
In September 2026, BioGuard had more branded searches than Clorox Pool&Spa among pool chemical brands worldwide. BioGuard had about 170 branded searches, while Clorox Pool&Spa had 70. BioGuard made up 0.36% of all pool chemical brand searches we track, and Clorox Pool&Spa accounted for 0.15%. When we asked ChatGPT and Google AI Overviews about pool chemical brands, Clorox Pool&Spa appeared in three of the five answers and BioGuard in none.
Who do people search for more?
BioGuard, about 2 searches for every 1 for Clorox Pool&Spa
Who does AI mention more?
Clorox Pool&Spa, mentioned in 3 of 5 answers, BioGuard in 0
Who does AI recommend more?
Clorox Pool&Spa, the only one of the two named
Follow BioGuard vs Clorox Pool&Spa and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Top pool chemical brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Clorox Pool&Spa was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. BioGuard did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
HTH3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Clorox Pool&Spa3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers- HASA2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Poolife2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Swimfree0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Hy-Clor0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Zodiac0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
BioGuard0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about pool chemical brands
5 answers
Asked ChatGPT
“Which pool chemical brand should I buy?”
Asked ChatGPT
“What are the best pool chemical brands?”
Asked ChatGPT
“What's the best pool chemical brand for a backyard pool?”
Searched Google, AI Overview
“swimming pool chemicals”
Searched Google, AI Overview
“pool shock treatment”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is BioGuard or Clorox Pool&Spa more popular in search?
This chart shows how often people search Google for BioGuard and Clorox Pool&Spa by name. Each line represents a brand's share of searches for all eight pool chemical brands we track, month by month, from English-language searches worldwide.
Share of searches by month for BioGuard, Clorox Pool&Spa. The figures are in the table below the chart.
View monthly share of searches table
| Month | HASA | Swimfree | Hy-Clor | Zodiac | HTH | Poolife | BioGuard | Clorox Pool&Spa |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 87.9% | 5.1% | 3.4% | 2.3% | 0.46% | 0.46% | 0.3% | 0.09% |
| Nov 2025 | 85.7% | 6.1% | 4% | 2.8% | 0.55% | 0.44% | 0.36% | 0.06% |
| Dec 2025 | 86.8% | 5.1% | 5.1% | 1.8% | 0.37% | 0.37% | 0.46% | 0.09% |
| Jan 2026 | 86.4% | 6.3% | 4.2% | 1.7% | 0.45% | 0.37% | 0.45% | 0.09% |
| Feb 2026 | 85% | 7.6% | 4% | 2.1% | 0.55% | 0.36% | 0.36% | 0.08% |
| Mar 2026 | 88.2% | 6.4% | 2.3% | 1.9% | 0.47% | 0.47% | 0.2% | 0.07% |
| Apr 2026 | 85.6% | 7.6% | 2.2% | 2.8% | 0.67% | 0.67% | 0.29% | 0.09% |
| May 2026 | 83.7% | 9.1% | 1.7% | 3.2% | 1% | 0.81% | 0.35% | 0.15% |
| Jun 2026 | 77.4% | 12.6% | 1.9% | 4.6% | 1.7% | 1.1% | 0.4% | 0.27% |
| Jul 2026 | 79.8% | 13.1% | 1.6% | 3.1% | 1.2% | 0.77% | 0.23% | 0.27% |
| Aug 2026 | 84.2% | 9.2% | 2.2% | 2.7% | 0.66% | 0.66% | 0.15% | 0.19% |
| Sep 2026 | 86.5% | 6.2% | 3.4% | 2.1% | 0.68% | 0.56% | 0.36% | 0.15% |
How has the BioGuard and Clorox Pool&Spa comparison changed over the last 12 months?
3 findings
- The lead changed hands 2 times in the 12 months ending September 2026: Clorox Pool&Spa took it in July 2026, BioGuard took it in September 2026.
- Across the 12 months ending September 2026, BioGuard’s share of searches among pool chemical brands worldwide moved from 0.3% to 0.36%, and its estimated monthly branded searches held steady at 170.
- Across the 12 months ending September 2026, Clorox Pool&Spa’s share of searches among pool chemical brands worldwide moved from 0.09% to 0.15%, and its estimated monthly branded searches moved from 50 to 70.
How did search popularity change for pool chemical brands worldwide in September 2026?
2 changes

In September 2026, BioGuard rose from 8th to 7th among pool chemical brands worldwide.

In September 2026, Clorox Pool&Spa fell from 7th to 8th among pool chemical brands worldwide.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using BioGuard’s and Clorox Pool&Spa’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
BioGuard
1 branded search term
- bioguard pool
Clorox Pool&Spa
1 branded search term
- clorox pool&spa
Other head-to-heads among pool chemical brands

Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.