Here's the pics




I also had a weird twisting of the leaves going on before the spots showed

I fixed the problem by using this
ButIf it is a Mg def, that's easily fixed. Just pick up some epsom salts, add 1/2 tsp to a gallon of water and use that next time you water them.
The purpling of the stems could signify a phosphorus deficiency....or it could be totally normal. Some strains just do that. The leaves don't quite look like the phosphorus deficient pics I have though.
So yeah, I'm not too sure
But you should just go ahead and give them some proper nutes and they should be fine. If it's a first feeding give it only a 1/4 strength of the recommended dose.







