Pop,
this sounds really interesting. Went to that website you posted and it all does make sense.
Something Yoda said has me thinking. Regarding an o2 concentrator, can that be utilized in dwc? Would that replace an airstone or would you use that in addition to?
If it's super concentrated, i wonder if it could help negate a slightly higher than ideal res temp?
I'm seeing tubing from concentrator to a manifold then tubing to each res just like an air pump. Maybe overkill??
I have one here at the house leftover from when i cared for my mom. Never thought about it until now.
Any thoughts?
Nrk