I currently have three Charlottes Web seedlings (sprouts?) going. Theyre about an inch tall and I've started them in my Aerogarden. I'd like to transplant them into solo cups but when I do do I use the sampling of the main soil I plan on using? Right now that soil would be a mix of Fox Farm Ocean and Happy Frog. And Considering I'm using the Oc ean, I should should just use water for the seedlings, correct? The seedling in lower left may not "make the cut."