help please sick plant brown spotts and yellowing.

Discussion in 'Sick Plants and Problems' started by Blutzo, Mar 15, 2012.

  1. Hello all. A friend of mine has 2 small plants using general hydroponics nutrients in buble buckets. The leaves are getting brown spots on them curling down and turning yellow from the tips in words. he has tried flushing them twice and the problem still occurs. He also tried cutting the nutrient intake in half to avoid nutrient burn which we thoght it was. The ph has been perfect. growing under a 600 watt equal l e d. Light. Any help would be very appreciatedb
  2. Temp/humidity in the room? How close is the light and what water you using
  3. Tap water it stays around 70 and its dry and led is about 15 inches above with a few floros above that

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