man i use the same stuff. There is no reason to be mixing it at 1/4 strength. I know that sometimes you wana go ½ or ¼ strength but, this is only for nutes that are for tomatoes or other plants. Advanced nutrients is made for cannabis so the levels they tell you are for cannabis. Unlike miracle grow which is for a very large variety of plants.

I would go full strength, but you might want to slowly raise the concentration over a week or something
harris7 Reviewed by harris7 on . how much nutrients? Can anyone offer some advice on the nutrient levels needed for an oxypot.I started flowering about a week ago and already the leaves are turning yellow and dying.I have been using Advanced hydroponics at quarter strength as suggested by a 'friend' but i am tempted to give it more:confused: will this help bring some colour back Rating: 5