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r/FishID↗

Fish Identification

6.8k subscribers118 posts / mo in Sep 2026102 authors / mosince 2020

r/FishID has 6.8k members (+166% over the last 12 months). It gets about 118 posts a month from 102 people. Top topics: Fish Identification, Fish Identification and Fish Identification.

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Size and growth

How r/FishID has grown

r/FishID

Subscriber growth

Subscribers over time

+166%in 12 months · +21% in 3 months · +3.7% in 1 month
Oct 20266.8k
Growing6.8k subscribers
  • no data — drawn from 0 at creation (Dec 2020)
Live · through Oct 2026
r/FishID

Monthly activity

Posts, comments and authors per month

−8.5%vs Sep 2025 · −6.6% last 3 months vs the 3 before
Sep 2026118
QuieterPeaked at 169 in May 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/FishID

Top topics

Share of the subreddit's posts

  1. Fish Identification5.3%
  2. Fish Identification4.5%
  3. Fish Identification3.4%
  4. Fish Identification3.2%
  5. Trout Identification2.7%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. iNaturalist
  2. Smithsonian Institution

The full report

Everything else about r/FishID

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