Jkelee, since you live in Central Florida you should check out Tropical Plant Products in Orlando. You won't find cheaper prices anywhere. No credit cards though. I think it is one of the ways they keep their prices down. They have everything you need for growing orchids.

So, since I also live in Central Florida, please tell me the name of the nursery you were referring to so I can go for a tour some day soon before it gets too hot.

One thing important that I read about growing in spagh is that it holds fertilizer longer which means you should not fertilize as much.