r/fishkeeping is a subreddit with 37k members. The community frequently discusses fish, tank, help, water, and betta, and they frequently recommend/review stocking, schooling fish, and fish, and the most common flair used is question, sick fish, new tank, discussion, and fish showcase.
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.
Popular Topics in r/fishkeeping
#1
Fish
83 posts
#2
Tank
67 posts
#3
Help
59 posts
#4
Water
17 posts
#5
Betta
14 posts
#6
Color
10 posts
#7
Sick Fish
8 posts
#8
Sick
8 posts
#9
Illness
7 posts
#10
Guppy
7 posts
Products Discussed in r/fishkeeping
Stocking
2 reviews
#1
Aquarium Fish
5.0★ from 1 review
#2
selectyourfish.com
5.0★ from 1 review
Schooling Fish
2 reviews
#1
Praecox Rainbowfish
5.0★ from 1 review
#2
Skull Creek Rainbowfish
5.0★ from 1 review
Fish
1 review
#1
Gourami
5.0★ from 1 review
Flair Used in r/fishkeeping
#1
Question
: "Help idk what i am doing"
23 posts
#2
Sick Fish
: "longfin blue danio"
16 posts
#3
New Tank
: "My first fish tank (10 days old)"
10 posts
#4
Discussion
: "The evolution of my 125 gallon brackish mangrove estuary"
9 posts
#5
Fish Showcase
: "Red purple galaxy betta fish."
8 posts
#6
Tank Problems
: "Confused and Concerned!"
8 posts
#7
Tank Progress
: "Propagated some macroalgae so they'll grow on different parts of the arch."
4 posts
#8
WTF IS THAT
: "WHAT IS THIS LITTLE GUY"
4 posts
#9
Tank Showcase
: "Rate my tank"
3 posts
#10
MOD APPROVED
: "Fish Showcase Friday!"
3 posts
Member Growth in r/fishkeeping
Yearly
+9k members(32.1%)
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6.5% / yr
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14.1% / yr
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353k members
16.7% / yr
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7k members
2.7% / yr
r/fishtank
101k members
40.2% / yr
r/freshwater
268 members
7.2% / yr
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86k members
19.0% / yr
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274k members
22.9% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/fishkeeping, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: October 31, 2026