Yeah i have been spraying the leaves with the lights on. Better keep it to only at night. I think you are most probably right Harris.

Thanks for the links too.
drknow1104 Reviewed by drknow1104 on . Brownish Rust burns on plant leafs Hi, I noticed these brownish rust burns appear on one of my plant's leafs 2 days ago. Since then they have spread to another leaf but dont seem to be getting too out of control. :confused: Can anyone please tell me what it is caused by? It appears to be a PH burn of some sort, maybe. Please check out attached photos for reference. Thankyou.:thumbsup: DrKnow Rating: 5