r/whatfishisthis↗
Fish and underwater species identification
Catch or see a fish and you don't know what it is, if it's safe to eat, or if it's dangerous? Post it here and we'll try to help!
6.7k subscribers48 posts / mo in Sep 202646 authors / mosince 2014
r/whatfishisthis has 6.7k members (+76% over the last 12 months). It gets about 48 posts a month from 46 people. Top topics: Fish Identification, Fish Identification Help and Beach Finds.
When to post on r/whatfishisthis
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How r/whatfishisthis has grown
Subscriber growth
Subscribers over time
Monthly activity
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Topics and brands on r/whatfishisthis
Top topics
Share of the subreddit's posts
- Fish Identification12%
- Fish Identification Help8.9%
- Beach Finds5.4%
- Fish Identification2.6%
- Fish Identification & Help2.0%
Everything else about r/whatfishisthis
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research