It's 26c and hem is at like 88. its an led with about 600 watts of power above like four feet of the girls so 🤔 Idk I hav a co2 bag in there jus sitting. Also the soil I use is happy frog and I've been giving my girls very very small amounts of grow big and the open sesame. Small ass amounts lol
They're on a 5 hours off light cycle and I run a carbon filter sumtimes but I don't keep it on very long. I don't believe that to be a problem 🤷♂️
I water and feed at the same time very lil once around four or so hours before the lights go off, i like use a spray bottle to simulate rain and get the leafs wet but would that cause my burn issues? 🤷♂️ Oh yea I do this once every three days. But if I see my soil look dry at all I spray it a lil. 😅
Ok so you mentioned you spray them with water. That may be the cause of the white spots that you show in your other post. This is just a guess. Others may have different feedback.
The remaining markings kind of look like over-watering symptoms but I could be wrong there.