Gruwee

What percentage are you running your lights at?I see theyre 1000w.Are you using Co2 as 1000w lamps are designed to be used with Co2 as theyre too powerful without it.Some of the plants are a bit close.I try and keep mine at least 30cm away when theyre turned up high.Theyd be happier if it was a little warmer like 29-30c.The majority of time you see temps recommended it refers to HID Lamps.I often get bleaching below 27 when the lights are turned up high.With the lack of infrared in LED lamps the leaf surface temps need to be higher at around 28c and they should be 1-2c below the air temp.

Hello guys. I started a week 3 of flowering. I have been noticing pale green and brown spots from week 1. Day 26-27c, 60-65%rh, 1.200ppm, 1.6ec and ph 5.8-6.0. Night 23-24 and 50%rh. Do you have any idea? Thanks for help.

Brown spots on leaves II. This is my first time using the forum, so I have minor problems responding to your opinions 😂. First of all, I would like to thank everyone for your answers and your time. Now I get to the point. The plants have quite good conditions in terms of temperatures, humidity, CO2 and light. Daytime conditions: temp 26-27, humidity 60-70%, co2 800-1000ppm, lights 500-600. Night: temp: 21-22, humidity 50%, co2 500-600ppm. I will now attach more pictures that may help with the answer. Coco with perlite, ph 6.0 ec 1.0-1.2 pre buffered coco.