Hello guys. Im having Is it too much or too low nitrogen, thah causes my bottom leaves yellowing? 600w, 1m2 tent. 2m tall. 6x autos, 4 diffeternt models.

hi dude ! and thx for all this pics...it help to make a good diagnosis 👍 do you regcognize symtoms here ? https://www.growweedeasy.com/wp-content/uploads/2017/10/red-stem-magnesium-deficiency-yellowing.jpg https://www.growweedeasy.com/wp-content/uploads/2010/10/cannabis-magnesium-deficiency.jpg so it is a magnesium deficiency as a mobile nutrient it s easy to fix but be careful, i noticed some others problems....one of ur plant seems a bit overwatered...for others the upper buds seems being burnt by wind/air in ur tent.... here another example of wind burn... looks like ur issue https://www.growweedeasy.com/wp-content/uploads/2017/02/wind-burned-leaves-clawing.jpg https://www.growweedeasy.com/wp-content/uploads/2017/02/wind-burn.jpg maybe some plants are to close from fans or they blow too hard on ur canopy....fix that if u dont want to see this issue evolving... yeah u are on light overfertilization,, but nothing too important at this stage...keep in maind that autos are really sensisitve and demands less nutes than photos.... it is recommendend for a majority of auto to strat blomm nutes after the second week of flo with half the dose than usual...then increase step by step.... to a pk boost around the 4 th week of flow less is better especially with autos 👊 cause ti easy to enter in a nutes lock out process hope this help ! dont hesite to mp me if u have other questions ! happy growing 💪