r/PlantedTank is a subreddit with 432k 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, beginner, question, journal, and pests.
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
: "36 gallon low tech"
53 posts
#2
Beginner
: "Proud of my first tank!"
20 posts
#3
Question
: "Why is my water lettuce not spreading"
20 posts
#4
Journal
: "morphological difference’s in Rotala Hra related to growth conditions."
6 posts
#5
Pests
: "Houston we have a problem!"
5 posts
#6
Flora
: "Mature bucephalandra"
5 posts
#7
Algae
: "Advice for This Algae"
5 posts
#8
Fauna
: "Oh my days I didn't know they got this rotund"
5 posts
#9
Plant ID
: "What is this plant growing at my tanks water level?!?"
5 posts
#10
CO2
: "Sweet mother of pearl."
5 posts
Member Growth in r/PlantedTank
Yearly
+48k members(12.6%)
About
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Last updated: August 14, 2026