New grower - Are my plants O.K.? - need expert opinion please!

Just have to keep up the same routine, let them dry up and then water fully, keep at them with the calmag and some nutes so they don’t get too hungry, over watering tends to be really bring out the calmag issues. I’d consider a flush next time they dry up to do a ph reset, a few gallons set to 6.5 ph with full dose of calmag and 1/2 dose nutes in the last gallon.