5' deep. I forgot that Urban Pond Guy. Two diffusers would definitely be better.
The deeper the diffuser, the more expansion from the bubbles and thus more water flow. So with such shallow depth, another diffuser would be beneficial to get more water flow. That is the whole idea of the process, to get water from the bottom of the pond flowing to the top.
Diffusers are pretty reasonable. It is the sinking hose that is the killer to the budget.
Last edited by snrub; 09/30/14 03:04 PM.
