/r/Aquariums/

r/Aquariums

1.5M members
r/Aquariums is a subreddit with 1.5M members. The community frequently discusses tank, fish, help, hard time, and plants, and they frequently recommend/review schooling fish, aquarium, and canister filter, and the most common flair used is advice needed, showing off my tank, beginner help, discussion, and identification request.
The subreddit for anything related to aquariums! Come here to enjoy pictures, videos, articles and discussion. We're also here to help you if you need advice.

Popular Topics in r/Aquariums

#1

Tank

121 posts
#2

Fish

94 posts
#3

Help

27 posts
#4

Hard Time

23 posts
#5

Plants

23 posts
#6

Frustrating

19 posts
#7

Filter

16 posts
#8

Algae

16 posts
#9

Plant

16 posts
#10

Shrimp

16 posts

Products Discussed in r/Aquariums

Schooling Fish

393 reviews
#1
Aquarium Fish
4.7 from 39 reviews
#2
Tetra
4.6 from 26 reviews
#3
Rummynose Tetra
4.8 from 21 reviews

Aquarium

112 reviews
#1
Aquarium
4.5 from 14 reviews
#2
Aquarium Supplies
4.3 from 9 reviews
#3
Aquarium Plants
4.9 from 8 reviews

Canister Filter

74 reviews
#1
Fluval
4.5 from 41 reviews
#2
Eheim
4.9 from 7 reviews
#3
Oase
4.5 from 6 reviews

Flair Used in r/Aquariums

#1
Advice Needed
: "How do I clean driftwood from the beach for freshwater tank? I think it is mangrove wood."
78 posts
#2
Showing Off My Tank
: "School of 60 Costae Tetras"
40 posts
#3
Beginner Help
: "Molly pregnant or just chunky"
16 posts
#4
Discussion
: "Which fish are your non-fish-hobbiest guests most impressed by?"
15 posts
#5
Identification Request
: "What are these? Do I need to move my shrimp to another tank and break this one down?"
15 posts
#6
Requesting Feedback
: "Fish or no fish?"
12 posts
#7
Freshwater
: "Y'all like my dog?"
8 posts
#8
Medical Help
: "New Aquarium Owner, fish has red thing protruding from anus what do I do? Help!!!"
7 posts
#9
DIY/Build
: "DIY drip acclimation"
4 posts
#10
Plants
: "Are your fish ugly or are you just using the wrong light?"
3 posts

Member Growth in r/Aquariums

Yearly
+89k members(6.2%)

Similar Subreddits to r/Aquariums

/r/AquaSwapSD

r/AquaSwapSD

1k members
31.4% / yr
/r/bettafish

r/bettafish

337k members
17.4% / yr
/r/fishtank

r/fishtank

93k members
44.7% / yr
/r/gardening

r/gardening

8.9M members
4.3% / yr
/r/Goldfish

r/Goldfish

82k members
22.3% / yr
/r/HVAC

r/HVAC

238k members
11.2% / yr
/r/IVF

r/IVF

95k members
41.7% / yr
/r/shrimptank

r/shrimptank

256k members
21.4% / yr
/r/vegancirclejerk

r/vegancirclejerk

102k members
4.0% / yr
/r/vegetablegardening

r/vegetablegardening

815k members
16.1% / yr

About

GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.

This page gives a focused view of r/Aquariums, including current member size, discussion patterns, product reviews, and related communities to explore.

This data is synced periodically so insights stay current and useful for ongoing research.

Last updated: June 23, 2026