r/AquariumHelp↗
A place for aquarists to go for help. Need help with sick fish, dying plants, or water quality? This is the subreddit for that.
15k subscribers487 posts / mo in Sep 2026404 authors / mosince 2019
r/AquariumHelp has 15k members (+70% over the last 12 months). It gets about 487 posts a month from 404 people. Top topics: FishHealthIssues, Betta Care and Aquarium Cycling.
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When to post on r/AquariumHelp
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How r/AquariumHelp has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/AquariumHelp
Top topics
Share of the subreddit's posts
- FishHealthIssues7.8%
- Betta Care6.1%
- Aquarium Cycling6.1%
- Betta Care Issues5.6%
- Tank Finds4.4%
Brands people mention
Most-mentioned brands and sites, last 12 months
Posting rules for r/AquariumHelp
Which post types r/AquariumHelp allows, the karma and account age it asks for, required flair, and every community rule — read from Reddit.
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How often posts get removed on r/AquariumHelp
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What works on r/AquariumHelp
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Who posts on r/AquariumHelp
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What people ask for on r/AquariumHelp
Requests for recommendations, help and alternatives on r/AquariumHelp, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.
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Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research