So I am doing my first grow, planted 10 seeds in rockwool and am having trouble maintaining a nice temperature. With the humidity dome on it goes to like 65 degrees when not covered, and with the dome covered with a blanket it goes around 82-90. And if I leave the thing so the dome isn't on properly and its covered, it goes to a nice 78 degree range, but then there's no humidity. Also, It's been almost 3 days and no sign of germination yet. I accidently didn't cover up one of the seed holes and saw the seed looking exactly the way it did before . The other rockwool cube holes are covered up and I can't check on any progress yet. I guess it's possible that the exposed one didn't grow because it was... exposed? . Any advice guys?