Currently I do not have one placed in the 1/3 depth. Eventually it would be nice to have extras to allow for redirecting the air for winter aeration but for now my only option is to move the diffusers during the winter. I left my rope attached to the stations and tied it off to a bouy I picked up at a pool store so I can retrieve them easily.
During winter aeration do you just place the diffuser in 1/3 of the max depth anywhere or should it be placed near a corner or something for proper winter aeration?
