It is my first time growing this. Not bad for the first time!i would also say nute burn. the tips of the leaves are yellow. i would probably just use plain ph balanced water(6.3 - 6.8 ) for the next couple waterings. it sucks but at least you can still get an ok crop out of it. probably going to hurt your yield. another thing i found after growing for a while is if you at any time burn your plants during flower, no matter how well you flush them, your probably going to get a chemical flavor especially in a vaporizer.
as far as water levels, i would only water enough so that you water every 2 days. should be pretty dry and light by the 2nd day. lower temps will also make you have to water less often. keep temps about 80 in the day. for dark i go 75 but a lot of people go lower than that. i just do it to prevent mold/mildew since they dont like high temps. more water will also increase mold/mildew chances.
good luck
PH water level at somewhere from 8 to 10.Looks more like a cal/mag sort of deficiency to me, nute burn has similar traits (burnt ends) but look at the other leaves their definitely showing some sort of deficency, look at the leaf stalks their RED. I'm leaning towards nutrient lock out
What ph are your running this little girl at ?
LOL my mistake. It wasn't the PH level.OMG im surprised their even still alive running it that high. PH is key to successful growing, where your ph level is at the moment means your plants are getting virtually ZERO nutes. Soil ph should be as near to 6.8 as possible , in coco coir 5.8 and in hydroponics 5.8
You need to get the ph sorted as plants can't absorb the nutes they need at the wrong ph.
There's your problem.PH water level at somewhere from 8 to 10.
PH levels are the last thing people check when a plant is growing nicely but the first thing they check when things start going wrong... everyone has done it including meLOL my mistake. It wasn't the PH level.
OK I'll buy the Ph test to see whats the PH in that soil.