Flowing plant, Soil, Zepherhills + nutes??

[UnlimitedGekko]

hey yall... gotta flowing beauty right now.. and an endless supply of nutrient and zepherhills... shes really starting to yellow now and thats why im really worried. i havent fed her anything but water till now.. someone told me 3 tablespoons per gallon..

Is it alright to water with the nutes using zepherhills? what if I get a ph meter and ph up and down.. or is that only hydro...

thanks all!

 

[UnlimitedGekko]

bump

 

[UnlimitedGekko]

chicken bollocks! is it safe to use zepherhills?