r/Aquariums is a subreddit with 1.5M members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses struggling, tank, fish, looking for a, and filter, and they frequently recommend/review schooling fish, aquarium, and canister filter.
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 Themes in r/Aquariums
#1
Solution Requests
: "Tank Stocking Plan - 30 gal Long, recomendations for Quantity"
14 posts
#2
Advice Requests
: "Got any suggestion on cold water fish other than Mountain minnows for this 10 gallon?"
13 posts
#3
Pain & Anger
: "Help—Just bought my first tank. A little concerned I’m missing some stuff + having frustration setting it up"
1 post
Popular Topics in r/Aquariums
#1
Struggling
10 posts
#2
Tank
9 posts
#3
Fish
8 posts
#4
Looking For A
7 posts
#5
Filter
7 posts
#6
Algae
6 posts
#7
Plants
5 posts
#8
Aquarium
4 posts
#9
Betta
3 posts
#10
Looking For A Centerpiece Fish
3 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
: "Got any suggestion on cold water fish other than Mountain minnows for this 10 gallon?"
88 posts
#2
Discussion
: "Sparkling gouramis as centerpiece fish?"
17 posts
#3
Identification Request
: "Is this a freshwater limpet?"
15 posts
#4
Beginner Help
: "Tank Stocking Plan - 30 gal Long, recomendations for Quantity"
14 posts
#5
Showing Off My Tank
: "New tank"
13 posts
#6
Freshwater
: "First time seeing my Otocinclus breeding"
12 posts
#7
Medical Help
: "Ember tetra ich?"
12 posts
#8
Requesting Feedback
: "Which hillstream loach looks better?"
7 posts
#9
Plants
: "Need help with these green patches"
4 posts
#10
Reptile/Amphibian/Herps
: "Does anyone else's African Dwarf Frog try to kill themselves?"
2 posts
Member Growth in r/Aquariums
Yearly
+91k members(6.3%)
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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: August 31, 2026