RQS: Easy Bud - Day 49 [Autoflower] Top Leaves turning Bright Green,Brown Spots & Wet spots appear

Hello dear Community,
my Autoflower went some Days Ago slowly into the Flowering phase which im really Happy about but she has some Brown Spots on some of the Top Leaves and is turning Bright Green/Yellowish. I think it might be a Nitrogen Deficency but i am not sure so i thought i may ask you Guys.
Two branches Snapped while i was lsting, one recovered well but the other one on the Picture is still somewhat loose.

Setup:
2x 75W(375W) 6500k
2x 15W(75W) 2700k
1x 23W(103W) 6500k
20L Bucket Growing in Gardol Soil with Micronutrients & Perlite
Nutrients List:
- Nitrogen: 300mg/l
- Phosphate: 270mg/l
- Potassium: 350mg/l
- Magnesium: 50mh/l
- Sulfur: 230mg/l

Light is 24/0 Temps are 18-19C° Addet Lime to her Soil about a Week Ago and watered, Soil still moisty so i did not water yet again.

Problems appearing:
- Brown Spots on the Leaves at the Top
- Leaves at the Top turning Bright Green/Yellowish
- Sometimes there are randomly Wet spots inbetween Leaves.Just some water but its for sure not coming from me

Pictures: https://imgur.com/a/2UXX9 <-- Pics from yesterday
Pictures from Today --> https://imgur.com/a/cF6tl

Thanks for any Help!

Possibly a manganese deficiency.

http://www.growweedeasy.com/manganese-deficiency-cannabis

Wet spots are probably from the temps + a very wet medium. I would add more perlite in that mix next time and raise the temps a bit if you can.

Bud Tipps said:

Possibly a manganese deficiency.

http://www.growweedeasy.com/manganese-deficiency-cannabis

Wet spots are probably from the temps + a very wet medium. I would add more perlite in that mix next time and raise the temps a bit if you can.

Click to expand...

I added some more Soil because of the Nutrients in the Soil and some more dolomite Lime.The ph of the Run Off went up to 6,1 from 5.6ph.
Hope that will help, thank you for your Help kind Sir