r/bettafish is a subreddit with 351k 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, video, 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
: "Help! First Betta Fish Rescue"
65 posts
#2
Picture
: "My pretty boy, Nova!"
21 posts
#3
Discussion
: "petsmart sucks"
9 posts
#4
Video
: "Question about a new mark/discoloration on my betta’s head"
9 posts
#5
Full Tank Shot
: "New place ✨️"
5 posts
#6
Introducing
: "My new buddy"
5 posts
#7
Transformation
: "Update - 2 month progression"
5 posts
#8
Rate My Tank
: "First time betta owner"
3 posts
#9
RIP
: "Bye Femi :<"
3 posts
#10
Identification
: "Is their width good"
2 posts
Member Growth in r/bettafish
Yearly
+51k members(16.9%)
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About
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Last updated: October 15, 2026