Its your Ph 5.5 is very acidic and can lead to fungus problems listen to that guy whose notanovice you need balanced water. Just lightening up on the fert wont help now you need to change all your water wait a few days and then start using less fert than you were.
buddha Reviewed by buddha on . y r my leaves yellow can ne1 help me? my plants are about 4 weeks old now and all of the bottom leaves are turning yellow quickly,my ph is 5.5,im using a hydroponics kit with a 400w growell lamp,rockwool cubes and i have a fan on so they are not burning , but im using "power-gro" nutrients, its says it has nitogen in it so can ne1 tell me what im doing wrong? Rating: 5