Scoobyscott
New Member
hi people, i have 5 plants 3rd week of flowering and they are showing signs of major burn all over.
im using a rdwc system in 20 litre buckets.ive been struggling with these symptoms for a while now on a smaller scale ie just the odd few leaves here n there every few days,but it seems to be getting worse now..
ive flushed the system many times over last couple of weeks.now my levels are 600ppm on 1/4 nutes and ph of 6. the leaves are turning yellow and just burning up n dying.i feel the ppms are ok or even to low and the ph is constant 5.8-6. the light is a 600w hps about 2 feet above the highest plant. the only issue im having at the moment with this uk heat wave is temps ,in the tent its showing max temps of 95 degrees.i have no light leaks.
what are the symtoms of low nutrient levels? as throughout the grow ppms have not been above 800.or is it just plain old heat killing my babies,any help apreciated
im using a rdwc system in 20 litre buckets.ive been struggling with these symptoms for a while now on a smaller scale ie just the odd few leaves here n there every few days,but it seems to be getting worse now..
ive flushed the system many times over last couple of weeks.now my levels are 600ppm on 1/4 nutes and ph of 6. the leaves are turning yellow and just burning up n dying.i feel the ppms are ok or even to low and the ph is constant 5.8-6. the light is a 600w hps about 2 feet above the highest plant. the only issue im having at the moment with this uk heat wave is temps ,in the tent its showing max temps of 95 degrees.i have no light leaks.
what are the symtoms of low nutrient levels? as throughout the grow ppms have not been above 800.or is it just plain old heat killing my babies,any help apreciated