OK I went to check on the Girls... This is really troubling me I have 4 beds total 2 are fine 1 is So So and the other is interveinal chlorosis.. I have done nothing different between all the beds. The batches of water that they are getting are mixed from and watered from the same batch? No difference the only thing that is different is there are more in the beds that are doing well? The beds that are doing bad had an extra 4 days of veg? The only variable is they are closer to the CO2 the one's that are having issues? I added a new fan? (two times) FoilMicro Sprays to the bad beds? Their are no other variables then the distance from the A/C's to the bad beds and the closeness of the CO2 to the ones having issues...