r/bettafish is a subreddit with 352k 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, introducing, discussion, and identification.
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
: "healthy fins? he’s my first fish so I’m not exactly sure what to look for"
48 posts
#2
Picture
: "Why are they evil?"
11 posts
#3
Introducing
: "Betta galaxy ByCola hm"
9 posts
#4
Discussion
: "Experience buying betta fish while visiting Thailand as a US traveler? Looking for insight!!"
8 posts
#5
Identification
: "lump on betta ?"
5 posts
#6
Transformation
: "Marbling?"
5 posts
#7
Video
: "Zeus The Betta Fish"
5 posts
#8
Rate My Tank
: "Thoughts on setup"
5 posts
#9
Full Tank Shot
: "Before and After!"
4 posts
#10
Name Suggestions
: "The New Addition (take #2)."
4 posts
Member Growth in r/bettafish
Yearly
+51k members(16.9%)
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About
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Last updated: October 25, 2026