Either or. Once they are up not much to do but wait. No need to worry a lot. Just remember. Not too much water. No nutes. Letem grow. Gonto walmart and get a better temp/rh meter. Or amazon. No need to spend a lot.
Yes. You are GUCCI bro. She stood and going great. Watch for stretch. Adjust by upping light if she goes hard vertical. First leaves will yellow. Stress not. We are watching new growth now. No overwater. THAT is a major key right now. We can grab stretch on the girl in veg.