The top three brands captured 29.6% of direct mentions in Aquarium & Reef Tank Supplies.
Direct mentions
Data as of Aug 25, 2026 · Based on 4,078 AI responses · See how Parse measures this
Aquarium & Reef Tank Supplies
Parse
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Red Sea Fish has taken the top spot in AI recommendations for aquarium and reef tank supplies, frequently cited for its complete nano reef kits and Aiptasia treatments. Across the niche, retailer Bulk Reef Supply has emerged as a major new player, now ranking second overall and dominating recommendations for RO/DI units and coral fragging supplies.
| # | Brand | What AI says | Mention rate |
|---|---|---|---|
| 1 | 28% | ||
| 2 | The top AI choice for RO/DI water filtration units and coral fragging supplies. | 18% | |
| 3 | Still a top contender for canister filters and affordable beginner aquarium kits. | 17% | |
| 4 | Consistently cited for its high-quality all-in-one nano reef tanks for desktops. | 12% | |
| 5 | 9% | ||
| 6 | Frequently cited for its reliable Osmolator auto top off systems. | 8% | |
| 7 | 7% | ||
| 8 | 7% | ||
| 9 | A rising competitor to Red Sea, often praised for superior build quality. | 7% | |
| 10 | 6% | ||
| 11 | 6% | ||
| 12 | 6% | ||
| 13 | 6% | ||
| 14 | 6% | ||
| 15 | The go-to recommendation for freshwater master water testing kits. | 6% | |
| 16 | 5% | ||
| 17 | 5% | ||
| 18 | 5% | ||
| 19 | 5% | ||
| 20 | 5% | ||
| 21 | 5% | ||
| 22 | 5% | ||
| 23 | 4% | ||
| 24 | 4% | ||
| 25 | 4% |
Who wins on each AI
The same market, seen by two models.
Sources AI cited
youtube.com is the page AI reaches for most here, cited in 43% of analyzed answers.
Direct mentions
Emerged from being unranked in October to become the #2 most-cited brand by March.
Dropped from rank #1 in October to #3 by March.
Rose from rank #17 in October to #4 by March, becoming a key Red Sea competitor.
| Brand | ChatGPT Search | Google AI Mode | Comparison |
|---|---|---|---|
| 19% | 10% | ||
| 8% | 16% | ||
| 8% | 15% | ||
| 8% | 0% | ||
| 7% | 10% |
Red Sea Fish has taken the top spot in AI recommendations for aquarium and reef tank supplies, frequently cited for its complete nano reef kits and Aiptasia treatments. Across the niche, retailer Bulk Reef Supply has emerged as a major new player, now ranking second overall and dominating recommendations for RO/DI units and coral fragging supplies.
Across 4,078 AI responses, Red Sea ReefWave is mentioned most, named in 28% of them, followed by Bulk Reef Supply (18%) and Fluval (17%).
Parse measures each brand's mention rate — the share of answers naming it — across 4,078 AI responses to this market's buyer questions. Answers are collected daily and the ranking is published weekly.
Brands enter the ranking when AI answers mention them. Parse collects answers daily and publishes the re-measured set weekly, so new brands appear as AI starts recommending them.
AI assistants consistently recommend Red Sea MAX Nano and Innovative Marine Nuvo Fusion as top all-in-one nano reef kits for beginners. While
Fluval is mentioned as a budget option, Red Sea is highlighted for its premium, 'plug-and-play' features and overall completeness.
Brands mentioned
Red Sea FishShow me a highly-rated, all-in-one nano reef aquarium kit for a saltwater beginner.
AI assistants consistently recommend Red Sea MAX Nano and Innovative Marine Nuvo Fusion as top all-in-one nano reef kits for beginners. While
Fluval is mentioned as a budget option, Red Sea is highlighted for its premium, 'plug-and-play' features and overall completeness.
Fluval is the dominant recommendation for the best aquarium filter, especially its FX series canister filters for larger tanks. Other brands like
Marineland and are frequently mentioned as budget-friendly or smaller-tank alternatives.
Brands mentioned
What is the best aquarium filter?
Fluval is the dominant recommendation for the best aquarium filter, especially its FX series canister filters for larger tanks. Other brands like
Marineland and
Tetra are frequently mentioned as budget-friendly or smaller-tank alternatives.
The market map
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