First time grower here...

Running a E&F 40 pot system w/ two 55 gallon res in a grow tent under four 400W induction lights. After receiving the clones from a grower I immediately put them in 4" rockwool and into the pots using 1/4 strength nutes. after 4 days I'm noticing yellowing/browning at the tips and a little downward drooping. The pH levels are at 6 and the ppms were at about 600. I dropped the ppms down to 440. The temp is running at 70F and the res solution is at around 70-75F. Not sure what to do at this point. Thanks! Attachment 294256Attachment 294257Attachment 294258
cLAms Reviewed by cLAms on . Yellowing/Browning of leaves in early veg First time grower here... Running a E&F 40 pot system w/ two 55 gallon res in a grow tent under four 400W induction lights. After receiving the clones from a grower I immediately put them in 4" rockwool and into the pots using 1/4 strength nutes. after 4 days I'm noticing yellowing/browning at the tips and a little downward drooping. The pH levels are at 6 and the ppms were at about 600. I dropped the ppms down to 440. The temp is running at 70F and the res solution is at around 70-75F. Not Rating: 5