Medium used, nutrients used. Size pots, How much water used how often. Cant tell from pics alone. Many various factors can cause the same issues. From pic I can tell next grow add more perlite to medium mix. Around 30% perlite per medium. Adds aeration letting roots breath and stretch out easier also helps water run off helping to prevent over watering. As over watering is watering too often not allowing medium at root level enough time to dry making roots waterlogged
turn the grow lights off turn on your indoor lighting , hold a lamp or what ever you need to get the correct color spectrum so we can help you . Cannabis Symptom Checker - Identify Cannabis Leaf Problems (ilovegrowingmarijuana.com)
Thanks for the reply! Medium is soil for seedlings, I haven't used any nutrients yet, I water when the soil dries, about twice a week. I topped the plants 2 days ago. Do you think I should start using nutes? I have flora micro and flora bloom from ghe.
Thanks for the reply! Medium is soil for seedlings, I haven't used any nutrients yet, I water when the soil dries, about twice a week. I topped the plants 2 days ago. Do you think I should start using nutes? I have flora micro and flora bloom from ghe.
No try posting a decent photo so we are not guessing If your growing potting soil ,,, it has little to no soil in it Organic matter stuff that lived at one time decomposes into nutrients .......
Best to get a medium reading of ph and of ppms that'll let you know if you need to feed or not and if ph Is correct for nutrient uptake. Hopefully you're going off pots weight to know soil is dry. How hot is it in the tent at canopy level. As mentioned pics under normal light helps. Color looks distorted to us under purple.