Freshwater & General
These creators cover the broadest range of the hobby — community tanks, fish care, species guides, and beginner education.
Aquarium Co-Op
Freshwater · Planted · BeginnerCory McElroy built one of the most trusted channels in the hobby. Practical, no-nonsense advice on fish care, planted tanks, and running a fish store.
The King of DIY
Freshwater · DIY · Large BuildsJoey Mullen is known for ambitious tank builds, species deep-dives, and DIY aquarium projects that inspire hobbyists to think bigger.
Foo the Flowerhorn
Freshwater · Cichlids · EntertainmentHigh-energy content focused on flowerhorn and cichlid behavior, with an entertaining personality that makes fish keeping genuinely fun to watch.
Dustin's Fish Tanks
Freshwater · Planted · EducationOne of YouTube's longest-running aquarium channels. Dustin covers planted tanks, cichlids, and the business of fish keeping with deep experience.
Rachel O'Leary
Freshwater · Nano · ShrimpA respected voice in the nano and specialty fish community. Rachel focuses on small tanks, rare species, and shrimp keeping with expert-level depth.
Flip Aquatics
Freshwater · Live Plants · ShrimpPractical content on live aquatic plants, shrimp keeping, and planted tank setups. Great resource for sourcing and caring for healthy plants.
Planted Tanks & Aquascaping
These creators push the artistic side of the hobby — from high-tech CO₂ systems to nature-inspired layouts that blur the line between tank and landscape.
Green Aqua
High-Tech Planted · AquascapingA Budapest-based studio producing some of the most cinematic aquascaping content on YouTube. Their tank builds and tutorials set the global standard.
SerpaDesign
Aquascaping · Nature Tanks · PaludariumsTanner Serpa creates gorgeous nature-inspired tanks and paludariums with a calming, artistic style. His build videos are among the most-watched in aquascaping.
MD Fish Tanks
Planted · Shrimp · NanoClean, minimalist planted tank content with a focus on shrimp, nano aquariums, and accessible aquascaping techniques for hobbyists at any level.
Aquarium Store Depot
Planted · Reviews · GeneralIn-depth product reviews and planted tank guides from an experienced hobbyist. One of the best channels for honest, well-researched equipment assessments.
Reef & Saltwater
Reef keeping is one of the most technically demanding sides of the hobby. These creators share the knowledge needed to keep corals and marine life thriving.
BRStv (Bulk Reef Supply)
Reef · SPS · EquipmentThe most comprehensive reef keeping channel available. BRS produces deep-dive series on water chemistry, equipment, coral care, and reef science backed by rigorous testing.
Tidal Gardens
Reef · Coral Husbandry · SPS/LPSA coral farm and content studio producing some of the most informative coral-specific content on YouTube. Essential viewing for anyone serious about keeping SPS and LPS corals.
Mr. Saltwater Tank
Reef · Beginner to AdvancedMark Callahan has been guiding reef keepers for over a decade. Practical, experience-driven advice on building and maintaining successful saltwater systems.
Reef2Reef
Reef · Community · ForumsThe largest reef keeping community online. While primarily a forum, their YouTube and social presence connects reefers worldwide for advice, tank tours, and troubleshooting.
Innovative Marine
Reef · All-in-One · Nano ReefKnown for their all-in-one reef tank line, their content covers nano reef keeping, equipment setup, and coral care accessible to hobbyists with smaller systems.
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