Yes, pictures and explanation in words would be very helpful. I can't understand how these things work. In the pictures above I also don't understand why there is a green pipe sticking vertically up in the bottom of the empty pond (3rd photo down) But in the next set of pictures it seems to have a different design with no 'stand pipe' but a sock instead?
How does the vertical pipe work?
Where does the air vent draw air from since the vent pipes seem to be sealed?
Last edited by canyoncreek; 11/19/19 10:26 PM.
