My White cookies Seedlings have been happily in there new home for about 3 weeks now. I have notice some random mutation on one of the girls, and also some slow vertical growth compared to my previous grows.

I am currently using a new Rdwc setup I built with 70L totes. Water temperature has been consistent between 20-20.5 Celsius. PH has been steady 6.4 and ppm is 644. Environment is steady about 24 Celsius and humidity is average about 40%. I am using 2x 1000w full spectrum LED Amazon lights and a 2000w king plus LED about 20” above plants.

Other than the mutations I have also in the past week noticed some spotting and drying out of the lower leaves of the mutated baby.

Any assistance is greatly appreciated.