Hi Stewie,

the first set of pics look like ur plants are suffering from a calcium deficiency, to treat it, (and to find out whats wrong with the rest of ur grow), look here

http://www.overgrow.com/edge/showthread.php?t=502075

chonged Reviewed by chonged on . Seriously... Experts Please HELP!!! pics... this will be one thread about 2 issues... the first being these weird spots on my clones. they all seem to have them, i pinched off some of the worst leaves last night. any ideas on what causes these kind of rust spots? over time it spreads through the leaf and they curl, dry and die. the clones are also growing very slowly now and thin and weak... Rating: 5