i'VE RECENTLY HAD A HATCH OF INSECTS IN MY TANK. tHEY ARE LITTLE ORANGE BUGS, THAT STAY ON THE WATER OR JUST ABOVE THE WATER LINE ON THE SIDES OF MY TANK. tHEY LIKE TO JUMP. i LIVE IN EASTERN CANADA. DO THEY POSE ANY THREAT TO MY FISH, OR ANNOYANCE TO ME (FLEAS?) aNY HELP WOULD BE APPRECIATED.