Hi all,
this is a mates setup and his running into a few issues with the tips dying off and brown spots.
Light: 36w led grow light bulb
PH: 5.8 (distilled water)
ppm: 230
Nutrients: 1/4 strength Lucas formula; 0.8ml GH micro, 1.6ml GH bloom in 2.5L reservoir
Temperature inside box: 24-26
18/6 cycle
The first 2 pics is a bagseed approx 3 weeks old and the last pic is a THC bomb which is 1 week old. As you can see the leaves are browning and yellowing.
The new growth of the thc bomb is purpling as well however this could of been an issue with the res being too cold.
What could be causing this ?
Any help would be greatly appreciated.
this is a mates setup and his running into a few issues with the tips dying off and brown spots.
Light: 36w led grow light bulb
PH: 5.8 (distilled water)
ppm: 230
Nutrients: 1/4 strength Lucas formula; 0.8ml GH micro, 1.6ml GH bloom in 2.5L reservoir
Temperature inside box: 24-26
18/6 cycle
The first 2 pics is a bagseed approx 3 weeks old and the last pic is a THC bomb which is 1 week old. As you can see the leaves are browning and yellowing.
The new growth of the thc bomb is purpling as well however this could of been an issue with the res being too cold.
What could be causing this ?
Any help would be greatly appreciated.
