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Fish tier list for planted tanks - Lets update yours!

Joined
Feb 19, 2026
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I am sure many of you have a lot of experience with different fish species, lets share them via a tier list.
Rules:
  • Use Create a Single-Use Tier List (Private Tier List)
  • 6 categories - S(perfect for planted tanks) till F(not suitable in planted tanks)
  • Rate the fish primarily by suitability for planted tanks, then by anything you consider important (beauty, aggressiveness, cost, ...)
  • Post advantages, disadvantages, general observations under your list to describe why it is in the selected tier

Here is mine:
Screenshot 2026-04-10 121735.webp

Fish: celestial pearl danio
advantages: beautiful; peaceful; ideal size for planted aquarium, not too difficult to breed (one fry has even managed to survive with other fish and grow up)
disadvantages: tends to be a bit shy; espensive

Fish: lemon tetra
advantages: their beautiful neon/yellow color is spectacular; nice schooling behaviour; peaceful - do not bother shrimp even if this is bigger than many fish who do; very hardy; cheap
disadvantages: might be a bit too big in some aquariums

Fish: pearl gourami
advantages: the most beautiful big fish that doesnt bother plants nor shrimp (mine are only 6 months old so not fully grown up, hopefully they will stay this way); unique characteristic of the "moustache"; cheap
disadvantages: sometimes showing aggression and chasing other pearl gouramis

Fish: kubotai rasbora
advantages: beautiful color; ideal size for planted tank
disadvantages: expensive

Fish: otocinclus
advantages: very peaceful; unique behavior (tends to sit on my echinodorus leaves in the same spot for multiple hours)
disadvantages: shy; fragile; might have difficulty with getting enough food; they should have a school of at least 6 which is even more difficult in terms of enough nutrition in smaller tanks

Fish: ember tetra
advantages: beautiful color that popup against plants; very peaceful; ideal size for planted tank
disadvantages: not very hardy - seems like they dont tolerate larger amounts of CO2 well

Fish: rosy tetra
advantages: a bit less flashy cousin of lemon tetra - but still beautiful; unique characteristic - "indian feather" on their head :D; very very hardy; a school of these very nicely complements a school of lemon tetras; cheap
disadvantages:

Fish: espei rasbora
advantages: extremely hardy - the hardiest fish I had till now; nice orange color pops up in planted tank; cheap
disadvantages: a bit larger than typical rasbora - more like small tetra size; not as flashy as some other fish

Fish: kuhli loach
advantages: unique characteristic - more like a snake than fish; very peaceful
disadvantages: varying hardiness; escape artists; tend to hide almost all the time

Fish: betta fish
advantages: beautiful colors and fins; lots of variety; unique personality
disadvantages: fragile; requires warmer water than other fish; slow swimmer - might not get enough food because the other fish outswim them; some tend to eat shrimp; difficult personality

Fish: gold molly
advantages: tend to eat algae that no other fish touch - the green slimy stuff in front of substrate behind the front glass
disadvantages: tend to damage delicate plant leaves - rotalas for example; require hard water

Fish: neon tetra
advantages: flashy colors; very cheap
disadvantages: attacks shrimp; looking at their bodies closely some of them are very ugly - probably because of the large amount of breeding

Fish: corydora aeneus
advantages: peaceful; unique personality; very cute
disadvantages: they tend to uproot new plants as they scavenge for food - perhaps a smaller species is more suitable in planted tank

Fish: keyhole cichlid
advantages: very cute; unique personality - laying eggs and defending the nest; cheap, one of few larger fish that do not destroy plants
disadvantages: unfortunately they uproot plants that do not have roots established - replanting fresh tops or introducing new plants is a nightmare with them

Fish: danio choprae
advantages: nice color; unique - very active swimmer
disadvantages: their activeness cause other fish to stress

Fish: serpae tetra
advantages: nice red colors; cheap
disadvantages: very weird behavior - they do not school at all; very agressive fin nippers
 
Fish: serpae tetra
advantages: nice red colors; cheap
disadvantages: very weird behavior - they do not school at all; very agressive fin nippers
I have to wonder, has anyone ever observed this aggressive fin nipping?

I have had maybe 30 over the past few years, and have never-observed any aggression from them at all and never once seen a hint of fin nipping..

They pay no never mind at all to the Angelfish, never once bothered any veil tails. I have had at least three different shoals of them. Not one of them have ever read an online guide…

I have 8 of them in my 75. They dont tightly shoal, but they do interact in a group often enough that they obviously recognize their own kind…
 
thats very interesting, my lemon tetras tend to chase around a bit, but otherwise they are pretty chill...
that reminds me of something - i kept cpd's for years, they were pretty shy and hiding alot, even during feeding time they would feed only on leftovers that sunk to the bottom. Now this new batch is totally oppossite, they swim to the top during feeding, even having no problem to steal food from my
betta :)
so my point is that even the same species can vary a lot - for example tank bred vs free caught could be one cause of this different behaviour that we are observing?

I encourage you to create a list also and share your experience, I would love to see such a list from others
 
Just got some CPDs and they are a good size for a 60 cm tank, waiting for them to color up!
I have the same group of Cardinal tetras for now almost 1.5 years and they are tough lost maybe 1 but that's it !
Espei rasboras are great but many of mine jumped.
Otos are great and kept just 3 of mine for quite a long time, but once my algae phase was gone they died off quickly.
Honey gauramis are great as well.
 

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