Has anyone ever used water only soil?

[ManWithWrench]

Anyone use Brawndo only soil?

 

[OldSchool718]

Click Link - SOHUM LIVING SOILS JUST ADD WATER

 

[jointsoverblunts]

this is about day 23 , a Fast Buds Gorilla Glue using Great Lakes water only soil its about 40 bucks a bag but it blows Fox Farms away

did u have to add any extra nutes so far?