Nutrients + grobo nutes

Hey all,

FOr things like big bud, hydroguard, revive, etc. What are you supposed to use & when (or just when a plant gets sick)? I am in germination, so not using anything in conjunction with the grobo setup right now.

I assume you just mix the nutes into the water before filling grobo & grobo will do its things with the additional grobo 1-5 bottles.


I don’t use anything but hydroguard, as soon I I start filling my bucket I’m measuring it into the water and then it mixes in as it fills. I give it a little stir with my measuring spoon but that’s about it.


I use hydrogard and recharge. Mix it in with water when filling.