Originally Posted by DreamerHorse
I'm also wondering how to transport them from quarantine to 10g when the time is right while creating the least stress as possible.
As a matter of fact, I would be more worried about the neons nipping the bettas fins. And as for the above, just empty most of the water into the sink until there is just enough covering the fish and then slowly empty water and fish into the ten gallon tank. OR you could use a brine shrimp net which is less damaging to the fish than a standard net. OR you could stick a small jar into the quarantine and grab em that way. If any of your fish end up dying just from moving them in any of the above ways, they probably would not have survived anyway.