r/bettafish is a subreddit with 345k 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, full tank shot, video, 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
: "Dad put rosemary branch inside tank. Safe?"
63 posts
#2
Picture
: "Couldn’t leave this guy at the store."
36 posts
#3
Full Tank Shot
: "first tank with all live plants and i’m obsessed with how it turned out 😍"
22 posts
#4
Video
: "my luminous son"
17 posts
#5
Introducing
: "My beautiful obsession"
14 posts
#6
Discussion
: "Rescued this Red Dragonscale from being thrown out—finally out of the cup!"
10 posts
#7
Transformation
: "my betta the day I got her (2 weeks ago) vs today!"
9 posts
#8
Rate My Tank
: "$2.99 became $299 fast"
7 posts
#9
Name Suggestions
: "My fish is trans- I need to rename him"
5 posts
#10
ANGER FISH
: "Cornelius"
5 posts
Member Growth in r/bettafish
Yearly
+50k members(17.0%)
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About
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Last updated: August 14, 2026