Hello. I have 4 plants in transition to flower. I've come into some issues that I can't seem to resolve. I have 2 Early Skunk Fem from sensei seeds; 1 at 12 weeks and the other at 8 weeks. 1 Skittlez and 2 random seeds I germinated. They're in a 32x32 inch tent with a 1000 wat LED light and a fan. They were really healthy up to week 9. They started getting wrinkly and showing signs of nute burn. I'm using ADVANCED NUTRIENTS: JUNGLE JUICE. I water, feed then water again every 3 days or according to how my soil looks. I've tested my soil pH and it's at 6.01. My water pH is always at 6.0. Can anyone please help me or guide me on how to make my ladies better. Thanks in advance