so I'm in the first week of flowering for my durban sunrise autos , and my tips of new growth are turning yellow slightly , I just fed at 1100ppm the Greek method plus tritons and bloom khaos , I upped my herculean by 30% to compensate. Feed was Phed at 6.2 , once the medium drys back I will do a slurry test , until then any of yall have any ideas what's causing this ? Nectar calcium defiency from the khaos? Another micronutrient defiency ?its only new growth BTW, thanks in advance!
Sometimes rapidly growing new leaf tissue will expand and appear slightly chlorotic. The leaf will catch up. It doesn’t look like a nutrient deficiency.
I appreciate the tip . Ill raise the lights a few inches. Haven't flipped the lights, these are autos, and I'm growing photos beside them , plan on flipping them all soon though.
Here's an updated pic, I raised the lights , it seems , that zill and fox were right. It's just the tops closest to the lights and after that growth grows out the yellow tips go away, strange but seems harmless enough, thanks again guys