I just built these guys, external bell siphon with inline aerator, half 55 gal barrel, 2x4 construction. I built them to be modular as to expand the system as needed.
Very Nice, what fittings did you use for the opening of the grow beds, the opening in my grow beds are not all the same size..so not sure if I will be able to find the correct fittings..
You need to be a member of Aquaponic Gardening to add comments!
Join Aquaponic Gardening