Congrats on a successful spawn. Be careful when removing them. It is easy to remove them with a pipette (sp). Simply hold your index finger over the part that is out of the water. When you get close to the fry, remove the finger and watch the fry get sucked up into it. Be prepared to put your figer back on the end that is outside of the water. You can then place them in a small cup, until you have enough of hem to place into a growout tank. I will say that it will be almost impossible to save all of them.
Good luck and keep us posted with news and pix.