DWC grow advice needed

Veg 400 watt mh
flower 1000 watt hortilux blue
8dwc buckets
clones are 4 inches tall

ppm started at 250 climbed to 324 today
ph 5.7-6.0

Clones had some def when I got them but i think they are coming around. Tips/suggestions suggested. Thanks.

i dont give mutes till they go intot he 3rd week of veg and roots are hitting the solution on the bottom. make sure those jiffy pellets dont up your system. take a knife and cut a nitch for your cord so your buckets are light proof.

less is more right now
mist mist mist...
and walk away man.