What population?

[Lola]

Hello, I would like to have suggestions of populations of fish, shrimp, snails etc for a 75L aquarium with some plants. The water is heated, the pH is 7.6 and the hardness is 7. Thank you

 

[SaraB]

A small school of tetras and some corydoras would work.
If you dont want corydoras, mystery snails or nerite snails are great. Shrimp may get eaten by fish, amano shrimp are the safest but don't breed in freshwater.

If you dont have a heater some minnows or danios are good fish. There are coldwater corydoras or crayfish are fun (although they may need harder water).

 

[Lola]

Thank you for your answer. do you know any tetras which are suitable for 75L and which are rather resistant to diseases? (I am a beginner)

 

[SaraB]

Black neons are pretty forgiving, I wouldn't do more than 6
Or
Glowlight tetras are fairly easy, you could probably do about 8
Or
Cardinal tetras, they're more hardy than regular neon tetras but may still be a gamble on how healthy they are. Again 6 max.