Tetra vs Waterbox Aquariums:Which is more popular?
In September 2026, Waterbox Aquariums had more branded searches than Tetra among fish tank brands worldwide. Waterbox Aquariums had about 6,600 branded searches, while Tetra had 5,500. Waterbox Aquariums made up 3.4% of all fish tank brand searches we track, and Tetra accounted for 2.9%. When we asked ChatGPT and Google AI Overviews about fish tank brands, Waterbox Aquariums appeared in all four answers and Tetra in two. Waterbox Aquariums was mentioned before Tetra in three out of four answers.
Who do people search for more?
Waterbox Aquariums, about 20% more searches than Tetra
Who does AI mention more?
Waterbox Aquariums, mentioned in every answer we collected
Who does AI recommend more?
Waterbox Aquariums, named ahead of Tetra in 3 of 4 answers
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Top fish tank brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and one Google AI Overview, Waterbox Aquariums appeared in all four answers. Tetra was mentioned in two out of four: in one of the three ChatGPT answers and in the Google AI Overview. Waterbox Aquariums was listed before Tetra in three out of four answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Fluval1st
Aqueon2nd
Waterbox Aquariums3rd
Tetra4th
Marineland5th
Eheim–
Aqua One–
API–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Waterbox Aquariums4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
Fluval3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Aqueon3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Marineland2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Tetra2 of 4Named in 1 of 3 ChatGPT answersNamed in 1 of 1 Google answers
Eheim0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Aqua One0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
API0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
See every answer about fish tank brands
4 answers
Asked ChatGPT
“Which fish tank brand should I buy?”
Asked ChatGPT
“What are the best fish tank brands?”
Asked ChatGPT
“What's the best fish tank brand for a home aquarium?”
Searched Google, AI Overview
“best fish tank”
Google showed no AI Overview for this search.
Searched Google, AI Overview
“aquarium tank”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Tetra or Waterbox Aquariums more popular in search?
This chart shows how often people search Google for Tetra and Waterbox Aquariums by name. Each line represents a brand's share of searches for all eight fish tank brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Waterbox Aquariums, Tetra. The figures are in the table below the chart.
View monthly share of searches table
| Month | Marineland | Fluval | Eheim | Aqua One | Waterbox Aquariums | Tetra | Aqueon | API |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 57.9% | 20.9% | 9.8% | 2.3% | 3.5% | 3.1% | 2.3% | 0.17% |
| Nov 2025 | 45.5% | 26% | 13.2% | 2.7% | 5% | 4.8% | 2.7% | 0.24% |
| Dec 2025 | 41.2% | 28.8% | 14.6% | 3.7% | 4.5% | 4.1% | 3% | 0.27% |
| Jan 2026 | 37.2% | 31% | 14.1% | 3.3% | 5% | 5.9% | 3.3% | 0.3% |
| Feb 2026 | 42.2% | 29.5% | 13.1% | 3.1% | 4.6% | 4.2% | 3.1% | 0.27% |
| Mar 2026 | 38.2% | 30.7% | 13.5% | 4.2% | 5.1% | 4.6% | 3.4% | 0.3% |
| Apr 2026 | 46.4% | 25.9% | 11% | 4.1% | 5.1% | 3.8% | 3.4% | 0.3% |
| May 2026 | 51.9% | 23.4% | 10% | 3.1% | 4.6% | 3.6% | 3.1% | 0.28% |
| Jun 2026 | 58.5% | 21.1% | 7.6% | 2.9% | 3.5% | 3.9% | 2.3% | 0.21% |
| Jul 2026 | 71% | 14.1% | 5.1% | 1.9% | 2.3% | 3.5% | 1.9% | 0.17% |
| Aug 2026 | 69.4% | 14.6% | 6.5% | 2.3% | 2.3% | 2.9% | 1.9% | 0.17% |
| Sep 2026 | 57.4% | 21.3% | 9.1% | 3.4% | 3.4% | 2.9% | 2.3% | 0.2% |
How has the Tetra and Waterbox Aquariums comparison changed over the last 12 months?
3 findings
- The lead changed hands 4 times in the 12 months ending September 2026: Tetra took it in January 2026, Waterbox Aquariums took it in February 2026, Tetra took it in June 2026, Waterbox Aquariums took it in September 2026.
- Across the 12 months ending September 2026, Tetra’s share of searches among fish tank brands worldwide moved from 3.1% to 2.9%, and its estimated monthly branded searches moved from 7.3K to 5.5K.
- Across the 12 months ending September 2026, Waterbox Aquariums’ share of searches among fish tank brands worldwide moved from 3.5% to 3.4%, and its estimated monthly branded searches moved from 8.1K to 6.6K.
How did search popularity change for fish tank brands worldwide in September 2026?
3 changes

In September 2026, Aqua One overtook Tetra to rank 4th among fish tank brands worldwide, with 3.4% of the searches.

In September 2026, Waterbox Aquariums overtook Tetra to rank 5th among fish tank brands worldwide, with 3.4% of the searches.

Tetra’s share of searches among fish tank brands worldwide has lost ground for 3 months in a row, from 3.9% to 2.9% in September 2026.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using Tetra’s and Waterbox Aquariums’ 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.
Tetra
2 branded search terms
- tetra aquarium
- tetra fish tank
Waterbox Aquariums
1 branded search term
- waterbox aquariums
Other head-to-heads among fish tank brands

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