Thanks byron! Yes it hangs over the back
So for my frazzled brain could you tell me what numbers lf each species in a 55 gallon you would suggest?
Well, I did include this above, but here you are. These are minimums, you could have a few more depending upon other fish, fewer species with more, etc.
Rummynose tetra 20
Ember Tetra 15
Hatchetfish--depends upon the species. Carnegiella species, 20; Thoracocharax or Gasteropelecus species, 9-10
Otocinclus 5-6
I would want some substrate fish here, a group of Corydoras (15 minimum up to 20 or 25).
You have space for more upper (mid-level) species. That was why I suggested the two rasboras previously, they are mid-level. But there are others, if you want to stay in South America.
Quiet tetras (someone suggested the Black Phantom, they are lovely, or the beautiful Red Phantom, either in a group of 15-20, or both in same numbers each.
Pencilfish?
An oddball, like the common Whiptail (Rineloricaria parva)?