Hey John, I'm sorry about your loss. I am not sure how to make things better for you now but I can offer a tip for your next grow. For first three weeks from seed, I'd like to give my seedlings a mix of 1ml of seaweed and 6.0 ph water of a gallon. Maxicrop Seaweed is what I have. You can find any brands you like. What I learned about Seaweed is that it help with any plants' immune system and promote strong roots growth and it's great antibiotic. It also gives great taste to smoke too.