Old Dirty Biker aka Cheesy Rider

Hey it looks like nitrogen deficiency. Buds are taking nitrogen from the leaves and not the soil. Hope this helps happy growing.

They look great. I'm assuming you didn't change the nutrients. If you did. You need to give more bloom 3rds bloom. To 1rd grow.. The fade looks great and all.. but all that energy into making them fancy leafs could be used to make bigger denser buds. Take the fan leafs from all the nodes leaving 2 on top of each one.. leave the 2 tat block out the least light. Your buds will be denser..as I said energy used in making them leafs could of been used to make bud sites. Ppm. In this take 5-650 (without ambient tap) so if tap is 100 make your feed 600. But change your ratios to 3-1 in blooms favour. Good luck