I have a 55 gallon tank.
I like little fish - and more of them.
Tetras - Lemon, Black Phantom, Head & tail light, Ember
clown pleco (10 years old and last survivor from 1st group)
Bettas and dwarf gourmi do not do well in my tank.
Would like to get rasboras again but they will feel threatened by the bigger fish. Had 4 lemon tetras that have turned into 15 now... but none of the others have successfully reproduced (thankfully).
Cherry shrimp do not do well in my tank. Bamboo shrimp have been a struggle so I gave up - 3 years was longest lived. Typically a year.
Amano shrimp are 5 years old and doing well.
One lily that has split into two (approx 7 years old).
Aponogeton do well, have sent off plenty of starters (original plant gone now but chain is part of original planting).
Java moss, fern, moss ball, some other type of floating grass type (came with my shrimp as a teeny piece). Dreaded duck weed that I mistakenly let stay and have been trying to get rid of.
Want to get a 75 gallon. Need more light for more plants.