Tropicana Cookies FF grown in DWC/RDWC

I still consider this "seedling" stage, not week one of veg. I feel like it will be another week before i consider it in veg stage. First time transplanting 1" rockwool into 4" rockwool. So far everything is going as intended and on schedule. Leaves showing good color and growth. Using these bigger rockwool has saved me on nute water. Usually at this point they are in my system. My system fully running is 5 gallon buckets and a 25 gallon res. So normally I'd be using 30-50 gallons of water at this stage, now I'm only using 2 gallons.