Try a C&F threader in a store with your midges. They work very well for exactly what you're describing.
The C&F threaders help either on river or at home. For me, pre threading flies at home with the C&F is much faster and easier than pre-snelling. With the matching C&F box, the pre-threaded midges are also very convenient to store. No winding and unwinding snelled flies. Also much more compact.
The threaders also work on river. I can get the threader through a tiny hook eye much easier than trying to get a limp 6x or 7x tippet.
I have no affiliation with C&F.