I have a whole bottle of FoxFarm's Grow Big 6-4-4 for an outdoor grow I never got around to this year.

Can use the FoxFarm in my Waterfarm during an indoor grow?

If so, should I stick with the bottle's directions? There are no directions specifically for hydroponic applications.
krustythfreakinclown Reviewed by krustythfreakinclown on . Using FoxFarm Grow Big in Hydro? I have a whole bottle of FoxFarm's Grow Big 6-4-4 for an outdoor grow I never got around to this year. Can use the FoxFarm in my Waterfarm during an indoor grow? If so, should I stick with the bottle's directions? There are no directions specifically for hydroponic applications. Rating: 5