I was watching this video:
And he is doing aquaponics with the rafts standing up kinda like the China Aquaponics Walls.
How do you think he is doing this?
It seems like 2 boards are sandwiched together with some space in the middle and water falls down the middle.
How do you think he filters the solids and grows the bacteria?
You can share this discussion in two ways…
Share this link:
Send it with your computer's email program: Email this