r/bettafish is a subreddit with 346k 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, video, discussion, and full tank shot.
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
: "I am taking home this fish since a family friend had it in this condition. Is it a betta? Need advice"
83 posts
#2
Picture
: "First time betta owner here and I’m in love. Meet bacon."
36 posts
#3
Video
: "Meet Petrova ! ♥️"
14 posts
#4
Discussion
: "Lady"
14 posts
#5
Full Tank Shot
: "New betta is probably thinking… this place is fking infested 🦐"
11 posts
#6
Identification
: "Is this an actual imbellis or a hybrid?"
9 posts
#7
Introducing
: "new(first) betta tank!"
7 posts
#8
Transformation
: "I think a 50%-off Petco betta just manipulated me into adopting him 😂"
6 posts
#9
Name Suggestions
: "Name ideas?"
5 posts
#10
Artwork
: "It’s been a while since I owned a betta, but I love them so much. I made this sculpture from copper, trying to capture their fluid elegance."
4 posts
Member Growth in r/bettafish
Yearly
+50k members(17.0%)
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7k members
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32k members
13.6% / yr
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35k members
31.2% / yr
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97k members
43.5% / yr
r/turtle
151k members
14.6% / yr
About
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Last updated: August 25, 2026