That's some good information TGW! I am assuming the "87 last year top to bottom" did not kill any fish which should relieve those that are approaching such temperatures.
and, The fact that you have established a thermocline by raising the diffusers is promising. My deepest diffuser is about 20 inches off the bottom, but no thermocline to speak of has developed.
I look forward to the repair of your D0 meter.
EDIT: I would be concerned if too many pink sheets were used. It would reduce the water to air interface. I wonder what a "rule of thumb" ratio would be?
Last edited by Quarter Acre; 08/29/18 09:57 AM.
