r/bettafish is a subreddit with 342k 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, discussion, full tank shot, 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
: "Help! I nicked my fish while the water today and now it's bleeding!"
95 posts
#2
Picture
: "Got this handsome guy today!"
27 posts
#3
Discussion
: "Are betta fish genetics really messed up nowadays? or Im buying bad fishes?"
17 posts
#4
Full Tank Shot
: "First ever tank. Fish police please come for me!"
14 posts
#5
Introducing
: "Impulse pet store pull because i mean look at him."
12 posts
#6
Video
: "Betta Imbelis Long Fin Hybrid"
10 posts
#7
Identification
: "Please tell me this isn’t a betta fry"
5 posts
#8
ANGER FISH
: "patches does not like the color red😅"
3 posts
#9
Humor
: "I officially have the greediest fish"
3 posts
#10
Name Suggestions
: "Name suggestions for this guy"
3 posts
Member Growth in r/bettafish
Yearly
+51k members(17.3%)
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30.7% / yr
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About
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Last updated: July 24, 2026