It might be the Ph. You can pick up a tester and up and down kit for less than 20 bucks. Also, the AG nutes are fine. How much nutes are you using. It should be just one small tab.lol sry im trying out the ag nutes or shouldnt i?, iu plan on gettin a addition light, likely hps, getting a airstone, but i think my ph is fucked up and thats whats causong them to go yellow and seem like their drying out kind of, but im almost into week 3.
lol, ok. I didn't know if you had the master gardener kit with, cause they come with two different sizes of nutes. I think one tab a week should do you for now, til you flower. Make sure your cleaning out the res too.iv got the standerd with 6 pods as you can tell and those nutes are only 1 size, iv only put 1 in so far. 1 a week? maybe intos not my ph and im just not gettin enough nutes? im pickin up a ph tester 2day and ill let ya no what my shitty water's ph level is