r/PlantedTank is a subreddit with 436k 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 question, tank, beginner, algae, and plant id.
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
Question
: "Best place to source bulk plants?"
23 posts
#2
Tank
: "My 20gal, no co2 planted tank"
13 posts
#3
Beginner
: "First proper aquascape - freshly planted 125L. Going for dark and moody rather than heavily planted."
12 posts
#4
Algae
: "Cyanobacteria outbreak!"
7 posts
#5
Plant ID
: "Does anyone know what this is?"
5 posts
#6
Fauna
: "My new child!"
4 posts
#7
In the Wild
: "Minnows from a shallow sandy creek"
2 posts
#8
Discussion
: "Diamond tetras? Looking for stocking ideas for a planted 40 gal breeder."
2 posts
#9
Lighting
: "Please, help me pick my light!"
2 posts
#10
Flora
: "My lily leaves keep dying and idk why."
1 post
Member Growth in r/PlantedTank
Yearly
+48k members(12.5%)
About
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Last updated: September 19, 2026