r/bettafish is a subreddit with 341k 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 video.
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
: "Desperately need help! My sister’s been neglecting her fished and just dropped him off at my house in a cup."
82 posts
#2
Picture
: "2 month glow up!"
35 posts
#3
Introducing
: "Meet my new betta"
15 posts
#4
Discussion
: "Why are betta's so bad genetically?"
13 posts
#5
Video
: "Baby Yellow HB and Baby Soft gold"
12 posts
#6
Full Tank Shot
: "3 weeks later! Are my plants okay?"
11 posts
#7
Identification
: "help me figure out this gorgeous girls species/breed"
9 posts
#8
RIP
: "I killed my fish 🥺"
7 posts
#9
Rate My Tank
: "Is my tank suitable for a betta?"
7 posts
#10
Humor
: "My betta’s a FREAKY boy"
3 posts
Member Growth in r/bettafish
Yearly
+50k members(17.3%)
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30.7% / yr
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94k members
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149k members
14.7% / yr
About
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This page gives a focused view of r/bettafish, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 30, 2026