45 Best Aquarium Blogs to Follow in 2026

1. Aquarium Co-Op

+ Follow Blog
Description At Aquarium Co-Op, we focus on your aquariums. We specialize in aquatic plants, freshwater tropical fish, and the overall betterment of the freshwater fish-keeping hobby. On our blog, we provide knowledge to further your own knowledge and confidence, taking you from just keeping fish to creating an aquarium hobby.MORE Email ****@aquariumcoop.com
Facebook 481.1KTwitter 7.3K Domain Authority 43 Get Email Contact Read Now

2. Seattle Aquarium

+ Follow Blog
Description Seattle Aquarium is the premier resource for hands-on marine experiences and conservation education, the Seattle Aquarium offers fun, exciting ways to discover more about the amazing Puget Sound and our world's one big ocean. Join us in our mission: Inspiring Conservation of Our Marine Environment.MORE Email ****@seattleaquarium.org
Facebook 132.4KTwitter 24.1KInstagram 110.5K Domain Authority 63 Get Email Contact Read Now

3. Aquarium Adventure Columbus Blog

+ Follow Blog
Description Aquarium Adventure Columbus offers a large supply of aquatic products and services. Our services include the design, delivery, installation, and maintenance of aquariums, ponds, and water gardens. Hear from experts about everything from fish care to how to take care of the plant life in your pond.MORE Email ****@aquariumadventure.net
Facebook 24.2KTwitter 371Instagram 2.9K Domain Authority 20 Get Email Contact Read Now

4. Reef Builders

+ Follow Blog
Description The Reef and Saltwater Aquarium Blog provide us with the inside scoop on the saltwater aquarium industry. Ryan Gripp founded Reef Builders. Established in 2006, Reef Builders covers the aquatics industry for keeping saltwater tanks.MORE Email ****@reefbuilders.com
Facebook 72KTwitter 11.5K Domain Authority 59 Get Email Contact Read Now

5. Reefs.com

+ Follow Blog
Description Since 1984, Reefs.com is the world's leading destination for sustainable coral reef farming and the aquarium hobby. They offer a free open forum and reef-related news and data to better educate aquarists.MORE Email ****@reef.com
Facebook 1.7MTwitter 4.5KInstagram 785 Domain Authority 59 Get Email Contact Read Now

6. Fishkeeping World Blog

https://www.fishkeepingworld.com/blog/ + Follow Blog
Description The Fishkeeping World was created by a school of fish fanatics. Our aim is to help educate anyone who wants to keep fish. Here, you can find out everything you need to know about keeping fish and aquarium maintenance.MORE Facebook 24.4K Domain Authority 42 Get Email Contact Read Now

7. That Fish Blog

+ Follow Blog
Description Aquarium advice, information, articles, and news from the marine biologists and aquarium fish experts at That Fish Place.
Email ****@thatpetplace.com
Facebook 97.7KTwitter 1.6K Domain Authority 54 Get Email Contact Read Now

8. AquaNerd

+ Follow Blog
Description At AquaNerd learn about the coral reefs, saltwater aquariums, aquarium fish, saltwater fish, corals, fish aquariums, marine aquariums, and reef aquariums. Our goal is to not only educate saltwater aquarium hobbyists, but also bring them aquarium-related news, product information, equipment reviews, and livestock care tips.MORE Email ****@aquanerd.com
Facebook 5.5KTwitter 3.5KInstagram 197 Domain Authority 40 Get Email Contact Read Now

9. Saltwater Aquarium Blog

+ Follow Blog
Description A blog for the saltwater aquarium hobbyist by Albert B Ulrich III. Saltwater Aquarium Blog is a guide for building a better saltwater aquarium and suggests the right set of equipment. Get the latest info on saltwater fish, coral, phytoplankton culture, and more.MORE Email ****@saltwateraquariumblog.com
Facebook 1.1KTwitter 1.1K Domain Authority 34 Get Email Contact Read Now

10. ReefBum Blog

+ Follow Blog
Description Hi, I'm Keith Berkelhamer. I'm the founder of ReefBum. ReefBum helps hobbyists create the reef tank of their dreams, offering cultivated SPS frags, an educational blog, and inspirational photos and videos. My blog, online course, and book are the educational tools I use to share the knowledge I have accumulated over the years, providing a roadmap for success.MORE Email ****@madriver.com
Facebook 8.4KTwitter 62Instagram 7.2K Domain Authority 25 Get Email Contact Read Now

11. Discus Guy Blog

+ Follow Blog
Description Keep up with articles from Discus Guy
Email ****@discusguy.com
Domain Authority 58 Get Email Contact Read Now

12. Tropical Fish Care Guides Blog

+ Follow Blog
Description My name is Jack Dempsey, and I created this website to help beginners avoid the biggest mistakes and teach them how to look after tropical fish the right way. I've been taking care of tropical fish since I was five years old. Now in my forties with two children of my own, I'm sharing my love for the hobby with them. Want to learn how to care for tropical fish? follow this blog feed.MORE Email ****@tropicalfishcareguides.com
Twitter 147 Domain Authority 32 Get Email Contact Read Now

13. Aquarium Source

+ Follow Blog
Description Aquarium Source is a resource where aquarists can find valuable information to help them build thriving aquatic ecosystems.
Email ****@gmail.com
Facebook 5.5K Domain Authority 31 Get Email Contact Read Now

14. Modest Fish

+ Follow Blog
Description Modest Fish was created in order to make it easy for anyone to start their own aquarium. Our mission is to provide a wealth of information for new and seasoned aquatic hobbyists. Here, you can find helpful information on owning an aquarium, types of fish and other aquatic animals, guides, and fun!MORE Twitter 4 Domain Authority 33 Get Email Contact Read Now

15. Aquariadise

+ Follow Blog
Description Freshwater aquariums & more!
Email ****@aquariadise.com
Facebook 1.1KInstagram 408 Domain Authority 40 Get Email Contact Read Now

16. Fish Tank Setups

+ Follow Blog
Description Hi, my name is Jordan. I've owned fish during my childhood and took a deeper interest after my girlfriend and I purchased a 10-gallon tank for our daughter. In my blog, I cover top-rated aquarium products & reviews.MORE Email ****@gmail.com
Facebook 1.1KTwitter 18Instagram 78 Domain Authority 21 Get Email Contact Read Now

17. The Cichlid Stage

+ Follow Blog
Description My name is Scott. As an amateur freshwater aquarist for more than 20 years, I've kept many types of fish. I'm just a hobbyist whose fish keeping interests focus on cichlids, specifically dwarf species. The blog covers everything from aquarium livestock to the various equipment I use, aquarium equipment available to hobbyists, and various cichlid resources helpful to fellow hobbyists.MORE Twitter 73 Domain Authority 19 Get Email Contact Read Now

18. Aquarium Tidings

+ Follow Blog
Description The source for aquarium information. From tropical to cold-water fish, you will find all the information here.
Email ****@gmail.com
Facebook 3.5KTwitter 32 Domain Authority 32 Get Email Contact Read Now

19. Salt Tank Report

+ Follow Blog
Description Hey everyone, I'm David, the guy behind Salt Tank Report. That is my 32-gallon Biocube tank above. I've owned many saltwater aquariums over the years and have become obsessed with them. I'm always working on and improving my tanks at home, but when I'm not, I'm here writing about saltwater tanks. To be successful with saltwater tanks, you need to educate yourself and know what to expect. This is what I will share with you. My goal is to grow the Salt Tank Report into the best resource online helping millions of saltwater hobbyists like you.MORE Email ****@gmail.com
Domain Authority 10 Get Email Contact Read Now

20. Betta Reef Blog

+ Follow Blog
Description Elevate your betta fish care with BettaReef. On this website, you'll find a wealth of information about caring for betta fish, including tank setup, feeding, breeding, and more. Whether you're a seasoned betta owner or just starting, Betta Reef site is here to help you provide the best care possible for your finned friends.MORE Email ****@gmail.com
Domain Authority 3 Get Email Contact Read Now

21. Fluvico

+ Follow Blog
Description Fluvico's aquarium guides are designed to cover a wide spectrum of topics in aquatics. They provide you with comprehensive information on everything from the basics of setting up an aquarium, to the nuances of fish and plant care. These guides are your go-to resource, helping you at every stage of your aquarium journey.MORE Email ****@yahoo.co.uk
Domain Authority 10 Get Email Contact Read Now

22. Blue Fish Aquarium

+ Follow Blog
Description Blue Fish Aquarium offers the best in all of your aquatic needs! Fish, tanks, food, supplies, and more!
Email ****@gmail.com
Facebook 5.2KTwitter 966Instagram 2K Domain Authority 22 Get Email Contact Read Now

23. Fishaholic

+ Follow Blog
Description Fishaholic offers a combination of written articles and video tutorials to help build cheap DIY aquarium projects at home such as aquarium filter, stand, lighting and more. Learning also covers how to setup and maintain beautiful planted tanks with community fish.MORE Email ****@outlook.com
Facebook 860 Domain Authority 13 Get Email Contact Read Now

24. Art's Fish Room

+ Follow Blog
Description Explore comprehensive guides on Aquarium maintenance and Fish-keeping. This page offers incisive information and knowledge on how to rear and keep your pet fish in optimal conditions. Find out more about the various species of fish currently bred by Art's Fish Room, ongoing projects, and ideas for success in the aquarium hobby.MORE Email ****@artsfishroom.co.za
Facebook 410Instagram 226 Domain Authority 9 Get Email Contact Read Now

25. Monterey Bay Aquarium

+ Follow Blog
Description Get the latest news about animals, exhibits and conservation efforts on the Monterey Bay Aquarium's blog.
Twitter 226.2K Domain Authority 42 Get Email Contact Read Now

26. New England Aquarium Blog

+ Follow Blog
Description The New England Aquarium is a global leader in ocean exploration and marine conservation. With more than 1.3 million visitors a year, the Aquarium is one of the premier visitor attractions in Boston and a major public education resource for the region. We are a catalyst for global change through public engagement, commitment to marine animal conservation, leadership in education, innovative scientific research, and effective advocacy for vital and vibrant oceans.MORE Email ****@neaq.org
Facebook 223.5KTwitter 29.3KInstagram 119.8K Domain Authority 69 Get Email Contact Read Now

27. Georgia Aquarium Blog

+ Follow Blog
Description The Georgia Aquarium blog features research and efforts on sustaining the world's oceans and its unique animals. We strive to inspire conservation and appreciation for animals.
Email ****@georgiaaquarium.org
Facebook 892.1KTwitter 103.1KInstagram 443.7K Domain Authority 69 Get Email Contact Read Now

28. Mystic Aquarium Blog

+ Follow Blog
Description Mystic Aquarium is a 501(c)(3) nonprofit organization with a mission to inspire people to care for and protect our ocean planet through conservation, education, and research. Follow to learn more about events, programs, experiences, and more, or plan your trip to Mystic Aquarium.MORE Email ****@mysticaquarium.org
Facebook 375KTwitter 21.2KInstagram 256.8K Domain Authority 61 Get Email Contact Read Now

29. Oregon Coast Aquarium

+ Follow Blog
Description The Oregon Coast Aquarium is a 501(c)3 nonprofit organization located in Newport, on the beautiful Oregon Coast. Our mission is to create unique and engaging experiences that connect you to the Oregon coast and inspire ocean conservation. The Oregon Coast Aquarium is a captivating destination and a trusted resource for ocean education and conservation in the Pacific Northwest.MORE Email ****@aquarium.org
Facebook 140.1KTwitter 9.4KInstagram 78K Domain Authority 60 Get Email Contact Read Now

30. National Marine Aquarium Blog

+ Follow Blog
Description The National Marine Aquarium is the largest aquarium in the UK, situated in Plymouth. We are dedicated to driving marine conservation through engagement.
Email ****@national-aquarium.co.uk
Facebook 155.6KTwitter 14KInstagram 31.8K Domain Authority 51 Get Email Contact Read Now

31. Birch Aquarium Blog

+ Follow Blog
Description Public exploration center for Scripps Institution of Oceanography at UC San Diego.
Email ****@ucsd.edu
Facebook 49.7KTwitter 18.3KInstagram 86.1K Domain Authority 90 Get Email Contact Read Now

32. Clearwater Marine Aquarium

+ Follow Blog
Description Clearwater Marine Aquarium is a non-profit working marine animal hospital. We believe in preserving our environment while inspiring the human spirit through leadership in the rescue, rehabilitation, and release of marine life. Read the latest rescue, rehab, and release updates, inspirational stories, announcements, and conservation efforts by following this blog feed.MORE Email ****@cmaquarium.org
Facebook 9Twitter 41.7KInstagram 267.7K Domain Authority 68 Get Email Contact Read Now

33. Aquarium Works

+ Follow Blog
Description News, ideas, adventures. A blog centered around quality aquarium keeping.
Email ****@newportaquarium.com
Twitter 17.2KInstagram 47.9K Domain Authority 21 Get Email Contact Read Now

34. API Fish Care Blog

+ Follow Blog
Description From API product features, to helpful tips on getting started and being successful in the hobby, our blog provides information for those who love aquatics and keeping fish as much as we do!
Email ****@effem.com
Facebook 48.6KInstagram 15.8K Domain Authority 39 Get Email Contact Read Now

35. Corallife Blog

+ Follow Blog
Description The Coralife Blog is dedicated to helping saltwater aquarium hobbyists — especially beginners — with practical guides, tips, and advice for setting up, maintaining, and improving marine tanks. It features articles on topics like choosing the right aquarium (e.g., nano reef tanks), water testing and filtration basics, common problems and how to fix them, feeding best practices for fish and corals, and lighting essentials for healthy coral growth.MORE Email ****@central-aquatics.com
Facebook 3.6KInstagram 2.5K Domain Authority 38 Get Email Contact Read Now

36. My First Fish Tank Blog

+ Follow Blog
Description Just a simple archive of every blog we've ever written! So if you're super bored, then click this link and read to your heart's content!
Email ****@myfirstfishtank.com
Instagram 14.6K Domain Authority 15 Get Email Contact Read Now

37. OCD Reefs Blog

+ Follow Blog
Description Get the latest aquarium installation and aquarium maintenance tips . How do you maintain a saltwater fish tank? Learn from OCD Reefs in Salt Lake City, UT.
Email ****@ocdreefs.com
Facebook 1.4KInstagram 93 Domain Authority 16 Get Email Contact Read Now