No problem ... When I start from seed... The Plant that comes from the seed itself will Never be put thru My harvest every 2 week system..... It stays in My Mom Box In her own DWC to make clones with...I tossed my seed into a cup o water ...waited for it to crack(about a day) then gently placed it into Pre-soaked rockwool.... it stayed there for about 3 days Until The 2 round leaves came up ..... I misted often to not let the Rockwool dry up.... and as soon as I saw the round leaves I put the rockwool into the DWC With just plain tap water... It sat there for about a week before roots started showing out the bottom of the rockwool ...and 2 weeks after the roots popped out I started with Weak Strength Nutrients ...... I hope this helps