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158,327 subscribers a community for 8 years, 11 months

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A subreddit for all aquarium lovers!

Feel free to post here looking for advice on anything aquarium related, saltwater, freshwater, planted, or any other type of aquarium.

Post pictures or video of your tank, even if it's just to show off! We'd love to see it.

We're glad to help with fish compatibility, disease diagnosis, livestock/plant issues and other general tank problems. If you are seeking help with your aquarium, please provide the information listed on the submit page.

Subreddit Rules:

see the wiki page for more details

  1. Personal attacks, derailing threads, and trolling are not tolerated.

  2. No spamming, advertising, or flooding the sub.

  3. All for sale, give away, and looking to buy posts are not allowed and belong in r/AquaSwap.
  4. Tag any dead animals as NSFW.
  5. No memes, un-sourced content, non-aquarium focused images, or other low effort content.
  6. Do not post shitty tanks for the sake of shitting on them.
  7. No direct links to social media, emojis and/or hashtags, or posting private information.

To add Flair to your username, click the edit link next to your username, located below the Subreddit Info.




Helpful Links

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  • for smaller subreddits, click here
Please submit user art for the October POTM contest ! Petco's Dollar-per-Gallon sale is active !!

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