Flood and Drain Newb ?

josh890

Member
So I'm new to growing and i was just wondering on my flood and drain table i am using rockwool and hydroton where should the overflow go to? like covering 70% of the rockwool when it floods or more or less? Thanks
 

josh890

Member
So I'm new to growing and i was just wondering on my flood and drain table i am using rockwool and hydroton where should the overflow go to? like covering 70% of the rockwool when it floods or more or less? Thanks
I guess no love...
 
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