Out of curiosity...Why would you get fed up with Neons? Just too boring?Only neons: 30-40
With other tetras: 20-25
Other tetra species: 15-20
From experience you will at some point get fed up with the neons.
If you add other tetras look into high backed species of the genus Hyphessobrycon. As those are a little territorial (small display territories, not like cichlids), they need enough structure (branches e.g.) and thus can not be kept in really big schools, about 20 would be the Maximum for those.
Wow, that is beautiful...I should increase my school of Neons!!!This is one of my favourite videos of a large school of tetras, cardinals & some rummynose in there too I think.
Beautiful tetras and tank! Thanks for posting!This is one of my favourite videos of a large school of tetras, cardinals & some rummynose in there too I think.