Tina, you may be able to get your red slime under control by blowing it off the rocks and stuff with a turkey baster. You can also use the turkey baster to suck up the slime afterwards. It won't eradicate it but you can get a lot of it out of your tank, and off your corals, that way.
Thanks for the tip Joylynn. I've been trying but the stuff's stubborn. At least the diatoms are slowing down some. Will you be at the meeting? I hope to not be the only female member there! But am still excited about it.