Hi! Really interesting diary, looking good :) How is the plan with roots hanging in mid air going to pan out? Are they in some reservoir normally and just out for the picture?
@dancingshrubbery, I took the pics at my weekly Rez Change before installing the new solution. When they’re just starting out, I keep the water level about 1/4” below the net pots to encourage roots to drop. Once that happens, I lower the water level somewhat , but roots are always in water 😎