second round germination

My first round of germination was a bust. The CBD 20:1 was the only plant that made it and is very close to veg while the others in this diary are still seedlings. They have grown roots long enough to transplant in Hydro system very soon. I did not use rockwool this time nothing germinated or survived in it, probably ph issues I did not know they had to be prepped before use. Coco coir worked out well so far until moving into clay pebbles