I really like the idea of different types of tetras schooling together, it would look nice an varied!
I found the link really interesting

I always love learning stuff about my fishy friends

Iv'e noticed my Platies are less shy when i added more but i wouldn't say iv'e ever seen them school, or my Mollies.
Another member recommended Cherry barbs as a good schooling fish so i may go with those instead of the Danios, they said they are calmer schooling fish but would go well. Either way most people have advised not to have Danios so I'm gonna take that advice!
I love it when fish have different behaviours anyway, makes them much more individual ^^
Deffo gonna have a good think and look around my
LFS about those Tetras, lemme know how it goes with you too
