r/fishkeeping↗
For fishkeeping hobbyists
This is a place where hobbyists, breeders, and collectors can come together to discuss the common hobby of fish keeping. From saltwater questions to flaunting tank setups, this subreddit is intended to help promote and preserve the practice.
36k subscribers307 posts / mo in Sep 2026249 authors / mosince 2012
r/fishkeeping has 36k members (+31% over the last 12 months). It gets about 307 posts a month from 249 people. Top topics: FishHealthIssues, Guppy Fry & Breeding and Tank Stocking.
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When to post on r/fishkeeping
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How r/fishkeeping has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/fishkeeping
Top topics
Share of the subreddit's posts
- FishHealthIssues6.8%
- Guppy Fry & Breeding5.3%
- Tank Stocking5.1%
- Betta Care Issues4.5%
- Betta Care4.4%
Brands people mention
Most-mentioned brands and sites, last 12 months
Posting rules for r/fishkeeping
Which post types r/fishkeeping 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/fishkeeping
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What works on r/fishkeeping
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Who posts on r/fishkeeping
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What people ask for on r/fishkeeping
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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