First grow! Super excited

Hi mate! Most definitely aint a good thing to have such a cold night cos I think even 60F is too low. I'm not sure if this will kill your plant but it will affect it somehow for sure. Also one thing to notice is that the temp gap between day and night temps is important too. I've read that 10 celsius difference between day and night is okay

Hi @EvilGrower you should only start fertilizing the plant when the second real pair of leaves is born and forms well. starts with 1/3 of the minimum dose indicated by the manufacturer of the nutes. good luck mate 👍

Hey friend, So 2 things come to mind. 1 calmag...i had many plants get rusty spotty leaves until I regularly used a calmag supplement. 2 by any chance are you misting your plants? I used to do this to boost moisture since I live in the desert and the chlorine in the water etc caused some serious spotting...I finally figured it out and stopped doing that. And now i only do a foliar application at lights out. Happy growing. ✌️

Hi! If you have an extra pump you can pretty easily use that to fill the dwc and empty it also when needed. You won't get everything out of the system but most of it and it should be enough during grow cycles 👌

Hello, in my opinion the 1st 3 weeks of flowering is the best time to remove any plant matter that is taking energy or light from the rest of the plant. So now would be a great time to clean up the bottoms of all Bud sites and leaves that are in the shade. And if you remove some of the top most leaves that might be blocking light that will also help with the high humidity because less leaves less transpiration. Also better airflow around the Bud sites which supposedly helps to make bigger buds sometimes. I'm Pro Defo.✌️

Magnesium deficiency?

They dont need as much nutes when you go into flower. That's why your seeing some tip burn. You just reached their max which is good for transition but back off with flower nutes. Cheers

I would say it's a calmag issue too. Remove some of the leaves, your plants are putting alot of energy into leaf growth, maybe your nutrients are off and you need less n, more pk too. 🌱👍

think the triches are confusing you... they devleop in waves.. so the ones that are out now will mature before harvest. New bract-pistil-stigma develop on top of the ones before it. or squished next to it etc.. e.g. my recent harvest looked ~ripe about day 56, then stacked on an whole extra layer i had to wait to ripen. (in this case i didn't but normally i would have -- this whole thing about ovules, lol...) Anyway, you have fquite a while left, unless it really develops fast at the end. The bracts will plump up, the stigma will retract or coil a bit etc... signs you are closer to end. do keep looking at triches.. see how it progresses, how long it takes from glass to cloudy etc .. good familiarity to gain. In the one picture, if oyu only showed that as a test, i bet people would tell you it's ready, but when you look at the plant, it is not close enough for a flush, methinks. plus, you are hydroponics grower, so you only need a 24-48 hour flush. maybe a slow weaning is better? have to get some hydro grower's tips on that.