Raised lights an inch and switched to FF Grow Big 10/ml/gal. Working on getting humidity up and temp down, such a conundrum. Added humidifier outside the tent next to the vent in. Plants look really good. The Pineapple Chunk is the biggest still but a little less dark green than the Presidential and Fruity Pebbles. Fruity Pebbles was the smallest but at the end of the week it seems to be almost as big as the Presidential.
Light burn typically doesn't happen right away. Unless your lamp is right on top of the plant but it doesn't seem that way based on your metrics and some info found on your light on the internet. My question is, is it the photo or are the leaves that "yellow" in the photo? The prior week, the little gal looked pretty healthy.
Looking at your prior weeks, I see you are fertilizing with Grow Big as well. That is most likely the cause of the "burnt" tip. The soil you used should be good for the first 3-4 weeks of growth and maybe supplement if you know the plant can metabolize the nutrients. Not all strains can take nutes as per the "recommended" dosages. Otherwise, you will see signs on the tips for nute burn. If you feel that's the case, I would advise just using plain water for the next couple of weeks to stabilize here and if it gets worse, I would recommend a flush.
@NandB,
Ah! that looks fine now and we are learning and I will be the first to admit I'm no pro 😂
She looks like she'll be fine. Just keep an eye on nute burn. It's not the end of the world and people will push that limit but once you get toxicity and lockout, it becomes a pain.
@Ze1ro, Thanks for the info. Learning how something new reacts to things is proving to be a little tricky. Going to do some more research and look at flushing. THANKS!
P.S. I added a photo that is closer to the actual color. Better but still a little lighter green than the others.
NandB
