Thank you for the very detailed and informative response. It is very helpful. I have my thermostat set at 60 at night and through much of the day, so I have probably not provided enough of a temp. range for them. I think I will try to lower the temp to 55 at night, and pop it up to 65-70 during the day.
As for the lighting, I think that will be the trickiest piece for me to address. I recently bought one of those special light bulbs for orchids, and will try it on the cattlys.
thank you again for your very thoughtful response.
Sunny 9