Ok fungus gnat problem sorted and new grow started. Using coco loco by fox farms - I like this better than the happy frog it accepts water and distributed it better and harder to overwater with the addition of coco fiber to the medium. Working well for seedlings. I have added a seedling warmer mat and a cool mist humidifier with a built in controller. I have it set to high and it maintains my space between 60-70 RH. I’ve got two sour diesel auto freebies that I suspect are from fastbuds, 1 banana daddy auto by Ethos and 1 fringe auto by rocbud. Only using organic inputs. And dechlorinated tap water. I also got a controller for my exhaust fan - it was running at 6x the necessary amount of air exchange - having the VPD and ventilation dialed in seems to be the missing link that was giving me trouble. The two sour diesels are on day 8 and the other two autos are on day 3 and 4. Gonna topdress with homegrown bokashi microbe oat blend and cover with barley straw mulch from build a soil in a couple days. And I will post updates whenever I make major changes. Wish me luck!