Posted: 16/03/2014 at 20:29
I may be wrong, but in my experience 30C is a bit too hot! Maybe this is happening for a short time only (you could, if possible, try and take measures throughout the day), but the seeds you´ve sown would enjoy an optimum between 18 and 25C.
The condensation is normal, and you should make up for it by avoiding any extra watering (the dampness would build up to sogginess, which is fatal for seedlings!). Check the soil; if it looks like a swamp, you should either try to keep the vents open during the day, or wipe dry the condensation in the morning.