it started doing it after a scoop of recharge was added. but im feeding once every two weeks and plane ph 6.5 water the rest of the time.the grow shop told me to use the maxi grow  line up on the autos. this is the third try with autos im beginning to think it might be the maxi bloom nutes. im just tring to use them up then ill be going back to fox farms for soil autos until im out of auto seeds.