The otos, neons, emporers and glowlights are all better off in schools of 10-12. The neons especially look much better in a larger group. I'd pick two of those and stock a larger group of each.I might go for :
I love Otos and I also love Rio Xingu gravel from Dennerle and I know rams and kuhli won't thrive if i use it.... My otos have no issue with it.
- 6 otocinclus
- 8 neon tetra
- 6 glowlight tetra
- 1 dwarf gourami
- 6 inpaichthys kerri
And buyer beware with dwarf gourami. A lot of them have iridovirus. It's deadly and incurable.