Tetra vs Ultum Nature Systems:Which is more popular?
In September 2026, Ultum Nature Systems had more branded searches than Tetra among aquarium brands worldwide. Ultum Nature Systems had about 6,800 branded searches, while Tetra had 5,500. Ultum Nature Systems made up 5.1% of all aquarium brand searches we track, and Tetra accounted for 4.1%. When we asked ChatGPT and Google AI Overviews about aquarium brands, Ultum Nature Systems appeared in four of the five answers and Tetra in one. Ultum Nature Systems was mentioned before Tetra in every answer that named either.
Who do people search for more?
Ultum Nature Systems, about 24% more searches than Tetra
Who does AI mention more?
Ultum Nature Systems, mentioned in 4 of 5 answers, Tetra in 1
Who does AI recommend more?
Ultum Nature Systems, named ahead of Tetra in 4 of 4 answers
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Top aquarium brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Ultum Nature Systems was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Tetra was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. Ultum Nature Systems was listed before Tetra in every answer that named either.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Fluval1st
Waterbox Aquariums2nd- Ultum Nature Systems3rd
Aqueon4th
Innovative Marine5th
Red Sea6th
Seachem7th
Eheim8th
Tetra9th
Zoo Med–- +1 more
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- Fluval4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Ultum Nature Systems4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Waterbox Aquariums4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Aqueon4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Red Sea3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Innovative Marine3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Eheim1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Seachem1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Tetra1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Zoo Med0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about aquarium brands
5 answers
Asked ChatGPT
“Which aquarium brand should I buy?”
Asked ChatGPT
“What are the best aquarium brands?”
Asked ChatGPT
“What's the best aquarium brand for a home aquarium?”
Searched Google, AI Overview
“aquarium brands”
Searched Google, AI Overview
“saltwater aquarium brands”
Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.
Is Tetra or Ultum Nature Systems more popular in search?
This chart shows how often people search Google for Tetra and Ultum Nature Systems by name. Each line represents a brand's share of searches for all 11 aquarium brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Ultum Nature Systems, Tetra. The figures are in the table below the chart.
View monthly share of searches table
| Month | Fluval | Zoo Med | Eheim | Red Sea | Seachem | Ultum Nature Systems | Aqua One | Innovative Marine | Waterbox Aquariums | Tetra | Aqueon |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 31.2% | 14.2% | 14.7% | 7.7% | 7.7% | 3.5% | 3.5% | 4.2% | 5.2% | 4.7% | 3.5% |
| Nov 2025 | 31.5% | 11% | 16% | 7.4% | 7.4% | 3.4% | 3.3% | 4.9% | 6% | 5.8% | 3.3% |
| Dec 2025 | 32.1% | 11.2% | 16.3% | 7.5% | 7.5% | 3.4% | 4.1% | 5% | 5% | 4.5% | 3.3% |
| Jan 2026 | 32.7% | 11.8% | 14.9% | 7.9% | 6.4% | 3.6% | 3.5% | 4.3% | 5.3% | 6.2% | 3.5% |
| Feb 2026 | 32.7% | 11.5% | 14.5% | 7.7% | 7.7% | 4.3% | 3.4% | 5.1% | 5.1% | 4.6% | 3.4% |
| Mar 2026 | 31.9% | 11.9% | 14% | 7.9% | 7.9% | 4.1% | 4.3% | 4.3% | 5.3% | 4.8% | 3.5% |
| Apr 2026 | 29.9% | 13.1% | 12.7% | 7.2% | 8.8% | 4.6% | 4.8% | 4.8% | 5.9% | 4.4% | 3.9% |
| May 2026 | 29.8% | 13.2% | 12.8% | 7.2% | 8.8% | 5% | 3.9% | 4.8% | 5.9% | 4.6% | 3.9% |
| Jun 2026 | 31.9% | 14.5% | 11.5% | 6.5% | 7.9% | 4.4% | 4.3% | 4.3% | 5.3% | 5.8% | 3.5% |
| Jul 2026 | 30.3% | 13.8% | 10.9% | 7.5% | 7.5% | 4.2% | 4.1% | 5% | 5% | 7.6% | 4.1% |
| Aug 2026 | 29.9% | 12.8% | 13.2% | 7% | 8.5% | 4.8% | 4.7% | 4.7% | 4.7% | 6% | 3.8% |
| Sep 2026 | 30.7% | 13.6% | 13.2% | 7.5% | 7.5% | 5.1% | 5% | 5% | 5% | 4.1% | 3.3% |
How has the Tetra and Ultum Nature Systems comparison changed over the last 12 months?
3 findings
- The lead changed hands 3 times in the 12 months ending September 2026: Ultum Nature Systems took it in April 2026, Tetra took it in June 2026, Ultum Nature Systems took it in September 2026.
- Across the 12 months ending September 2026, Tetra’s share of searches among aquarium brands worldwide moved from 4.7% to 4.1%, and its estimated monthly branded searches moved from 7.3K to 5.5K.
- Across the 12 months ending September 2026, Ultum Nature Systems’ share of searches among aquarium brands worldwide moved from 3.5% to 5.1%, and its estimated monthly branded searches moved from 5.5K to 6.8K.
How did search popularity change for aquarium brands worldwide in September 2026?
2 changes
In September 2026, Tetra lost share of searches among aquarium brands worldwide, from 6% to 4.1%.
In September 2026, Ultum Nature Systems rose from 7th to 6th among aquarium brands worldwide.
How are branded searches counted?
4 search terms
Brandwave collects information about searches that people make online using Tetra’s and Ultum Nature Systems’ 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
Ultum Nature Systems
2 branded search terms
- ultum nature systems
- uns aquarium
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