Backyard Aquaponics
A place to discuss aquaponics

you left your mouse out of the last two photos

the spuds look great

:hang head in shame:

Ah! - but he uses actuators in his AP

I am only growing spuds in dirt, but in large 120 Lt flower pots, they are on my patio catching the drips from the hanging baskets above. I put about 200mm soil in the bottom, and a seed spud, then add soil as the stems grow. i'm 3/4 full now. Perhaps this could be incorporated into a system using overflow or bleeding some water off like was suggested before.