Mid week 2 they have just had their second feed, 2 looking really well, the late comer is making a catchup and the helmet head is doing weird things, slight nutrient burn maybe or nitrogen deficiency on the bigger one, hopefully corrected, light raised to the correct height and PPFD/DLI adjusted as I noticed early week 2 there was some heat stress.
Some issues controlling humidity and temp due to the very hot days followed by rain, but nothing to worry about yet.