r/bettafish is a subreddit with 348k members. The community frequently discusses betta, help, tank, struggling, and new, and they frequently recommend/review live plants, schooling fish, and heater, and the most common flair used is help, picture, rate my tank, discussion, and introducing.
A subreddit for all things related to our colorful finned friends. Check the wiki for care info!
Popular Topics in r/bettafish
#1
Betta
238 posts
#2
Help
78 posts
#3
Tank
66 posts
#4
Struggling
43 posts
#5
New
23 posts
#6
Sick
20 posts
#7
Betta Fish
16 posts
#8
Water
15 posts
#9
Fin Rot
14 posts
#10
Looking For A Name
11 posts
Products Discussed in r/bettafish
Live Plants
60 reviews
#1
Aquatic Plants
4.8★ from 30 reviews
#2
Anubias
5.0★ from 5 reviews
#3
Aquarium Plants
4.8★ from 4 reviews
Schooling Fish
22 reviews
#1
Aquarium Fish
5.0★ from 7 reviews
#2
Tetra
4.0★ from 6 reviews
#3
Harlequin Rasbora
4.5★ from 2 reviews
Heater
14 reviews
#1
Nicrew
4.0★ from 2 reviews
#2
Eheim Jager Heater
4.5★ from 2 reviews
#3
Eheim
4.5★ from 2 reviews
Flair Used in r/bettafish
#1
Help
: "Who takes fish?? Emergency!"
97 posts
#2
Picture
: "My Betta color transformation, he's the guy with underbite teefs 😅"
28 posts
#3
Rate My Tank
: "Is this a good betta tank set up?"
12 posts
#4
Discussion
: "Is this normal?"
11 posts
#5
Introducing
: "Our new fella with no name- taking recommendations!"
8 posts
#6
RIP
: "My wife's little friend, Chili, passed today 💔"
8 posts
#7
Identification
: "What type of better is this and why is he $30"
7 posts
#8
Full Tank Shot
: "39L tankmates?"
7 posts
#9
Video
: "Flare 💚"
6 posts
#10
Transformation
: "Swipe for glow up!"
3 posts
Member Growth in r/bettafish
Yearly
+50k members(17.0%)
Similar Subreddits to r/bettafish
r/Aquariums
1.5M members
6.4% / yr
r/AquaSwap
121k members
14.1% / yr
r/AskVet
412k members
16.9% / yr
r/ballpython
187k members
15.2% / yr
r/BeardedDragons
742k members
3.0% / yr
r/BettaJunkies_USA
7k members
2.9% / yr
r/emetophobia
32k members
13.9% / yr
r/fishkeeping
35k members
32.0% / yr
r/fishtank
98k members
43.2% / yr
r/turtle
152k members
14.4% / 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/bettafish, 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: September 18, 2026