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Fish tank brands:Which brands are most popular in search?

In August 2026, Marineland was the most searched among fish tank brands worldwide, with an estimated 201K branded searches and 82.3% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.

Share of Search, August 2026
  1. Marineland82.3%
  2. Fluval9.1%
  3. Eheim5%
  4. Aqua One2.7%
  5. Tetra0.78%
  6. API0.2%

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Share of SearchLeaderboard

Compare the fish tank brands people search for. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

Share of Search among fish tank brands worldwide, by month

Share of Search by month for Marineland, Fluval, Eheim, Aqua One. The figures are in the table below the chart.

View monthly share of search table
MonthMarinelandFluvalEheimAqua OneTetraAPI
Oct 202572.7%14.6%8%2.9%1.6%0.21%
Nov 202562.6%18.8%12.5%3.7%2%0.33%
Dec 202557.3%21%14%5.1%2.2%0.37%
Jan 202654.4%24.3%13.3%4.9%2.6%0.43%
Feb 202659.4%21.7%11.9%4.3%2.3%0.38%
Mar 202653.8%24.1%13.2%5.9%2.6%0.43%
Apr 202662.8%18.8%10.3%5.6%2%0.41%
May 202668.3%16.7%9.1%4.1%1.4%0.36%
Jun 202673.4%14.8%6.6%3.6%1.3%0.26%
Jul 202683.4%9.2%4.1%2.2%0.79%0.2%
Aug 202682.3%9.1%5%2.7%0.78%0.2%
Sep 2026——————

This month’s ranking, August 2026

  1. 1.Marineland

    82.3%

    Held 1st. 201K estimated branded searches, 0% vs prior month. Share -1.2 points.

  2. 2.Fluval

    9.1%

    Held 2nd. 22.2K estimated branded searches, 0% vs prior month. Share -0.1 points.

  3. 3.Eheim

    5%

    Held 3rd. 12.1K estimated branded searches, +22.2% vs prior month. Share +0.8 points.

  4. 4.Aqua One

    2.7%

    Held 4th. 6.6K estimated branded searches, +22.2% vs prior month. Share +0.5 points.

  5. 5.Tetra

    0.78%

    Held 5th. 1.9K estimated branded searches, 0% vs prior month. Share 0 points.

  6. 6.API

    0.2%

    Held 6th. 480 estimated branded searches, 0% vs prior month. Share 0 points.

Compare search popularity between leading brands

Which brand is most popular in search among fish tank brands worldwide?

In August 2026, Marineland was the most searched among fish tank brands worldwide, with an estimated 201K branded searches and 82.3% estimated Share of Search within this set. Fluval is in 2nd place, 73.2 percentage points behind at 9.1% Share of Search.

Global fish tank brands, last 12 months ending September 2026
BrandShare of SearchPeakLowRank
Marineland72.7% → 82.3%83.4%Jul 202653.8%Mar 20261st
Fluval14.6% → 9.1%24.3%Jan 20269.1%Aug 20262nd
Eheim8% → 5%14%Dec 20254.1%Jul 20263rd
Aqua One2.9% → 2.7%5.9%Mar 20262.2%Jul 20264th
Tetra1.6% → 0.78%2.6%Jan 20260.78%Aug 20265th
API0.21% → 0.2%0.43%Jan 20260.2%Aug 20266th

Each finding as a sentence

  • Across the 11 months ending August 2026, Marineland’s estimated Share of Search among fish tank brands worldwide increased from 72.7% to 82.3%.
  • Across the 11 months ending August 2026, Fluval’s estimated Share of Search among fish tank brands worldwide decreased from 14.6% to 9.1%.
  • Across the 11 months ending August 2026, Eheim’s estimated Share of Search among fish tank brands worldwide decreased from 8% to 5%.
  • Across the 11 months ending August 2026, Tetra’s estimated Share of Search among fish tank brands worldwide decreased from 1.6% to 0.78%.
  • Across the 11 months ending August 2026, Marineland’s estimated Share of Search among fish tank brands worldwide peaked at 83.4% in July 2026 and was lowest at 53.8% in March 2026.
  • Across the 11 months ending August 2026, Fluval’s estimated Share of Search among fish tank brands worldwide peaked at 24.3% in January 2026 and was lowest at 9.1% in August 2026.
  • Across the 11 months ending August 2026, Eheim’s estimated Share of Search among fish tank brands worldwide peaked at 14% in December 2025 and was lowest at 4.1% in July 2026.
  • Across the 11 months ending August 2026, Aqua One’s estimated Share of Search among fish tank brands worldwide peaked at 5.9% in March 2026 and was lowest at 2.2% in July 2026.
  • Across the 11 months ending August 2026, Tetra’s estimated Share of Search among fish tank brands worldwide peaked at 2.6% in January 2026 and was lowest at 0.78% in August 2026.
  • Across the 11 months ending August 2026, Aqua One and API held steady: their estimated Share of Search among fish tank brands worldwide each moved less than 0.5 percentage points.

How did search popularity change for fish tank brands worldwide in August 2026?

  1. In August 2026, Eheim gained estimated Share of Search among fish tank brands worldwide, from 4.1% to 5%.

  2. In August 2026, Marineland lost estimated Share of Search among fish tank brands worldwide, from 83.4% to 82.3%.

  3. Fluval’s estimated Share of Search among fish tank brands worldwide has lost ground for 3 months in a row, from 16.7% to 9.1% in August 2026.

  4. Tetra’s estimated Share of Search among fish tank brands worldwide has lost ground for 3 months in a row, from 1.4% to 0.78% in August 2026.

  5. Estimated monthly branded searches for API worldwide rose 23.1% over 11 measured months, from 390 to 480 in August 2026.

  6. Estimated monthly branded searches for Aqua One worldwide rose 22.2% over 11 measured months, from 5.4K to 6.6K in August 2026.

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