r/PlantedTank is a subreddit with 430k members. The community frequently discusses plants, tank, struggling, plant, and algae, and they frequently recommend/review aquarium, substrate, and plant, and the most common flair used is tank, question, beginner, flora, and fauna.
A place for aquatic flora and fauna enthusiasts! Whether you have a question to ask or a planted tank to show off, this is the place.
Popular Topics in r/PlantedTank
#1
Plants
106 posts
#2
Tank
102 posts
#3
Struggling
66 posts
#4
Plant
52 posts
#5
Algae
45 posts
#6
Hate
36 posts
#7
Light
33 posts
#8
Fish
29 posts
#9
Co2
21 posts
#10
Planted Tank
20 posts
Products Discussed in r/PlantedTank
Aquarium
35 reviews
#1
Hygger
3.8★ from 5 reviews
#2
Aquarium Fish
4.0★ from 4 reviews
#3
Aquarium
5.0★ from 3 reviews
Substrate
33 reviews
#1
Fluval
4.7★ from 7 reviews
#2
ADA
4.5★ from 4 reviews
#3
Tropica
4.7★ from 3 reviews
Plant
30 reviews
#1
Vallisneria
4.0★ from 3 reviews
#2
Buceplant
5.0★ from 2 reviews
#3
Cryptocoryne
4.0★ from 1 review
Flair Used in r/PlantedTank
#1
Tank
: "I have learned a lot."
58 posts
#2
Question
: "Red guy snuck in"
24 posts
#3
Beginner
: "my little jungle"
23 posts
#4
Flora
: "Wtf is my frogtbit doing"
11 posts
#5
Fauna
: "I’m not sure what the best course of action is here.."
6 posts
#6
Discussion
: "Red Tiger Lotus"
4 posts
#7
Journal
: "15 gallon Cube tank 7 month progress"
3 posts
#8
Algae
: "I'm so tired of this stringy green hair algae."
3 posts
#9
Lighting
: "DIY lighted background"
3 posts
#10
In the Wild
: "Cool teal-striped fish found in a very shallow creek"
3 posts
Member Growth in r/PlantedTank
Yearly
+48k members(12.7%)
About
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Last updated: July 23, 2026