sorry cant help you on the first questions yeah man just make sure the seeds have a little bit of water*to keep them going and you should be good dont worry if they they dont emerge in like 3 days 4th days usually its popped out in my experience
*make sure the surface is damp
this is what ive been contemplating buying
https://www.amazon.com/gp/product/B07413MWST/ref=ox_sc_act_title_2?smid=A1UKKPZLWRDR6K&psc=1
https://www.amazon.com/gp/product/B07PLY1WKK/ref=ox_sc_act_title_1?smid=AKPEMWWZ95494&psc=1
n then fans dont need filter pops dont care really only focusing on...