Don't get rid of them and don't be scared, they are way cool. They eat
other
bugs like mosquitoes. Nymphs do eat very, very young goldfish - something
less than a quarter of an inch I'd say.

lol

ok, guess I should clarify it!
I am NOT scared of the critters, I think they are beautiful!
I was 'scared' for what they should DO to my fish!

Muffin had to do an oral report on dragonflies in 9th grade science class,
& can remember my face turning 'red' when describing their mating habits!