Wish I could help but it has been a long time since I measured the temps top to bottom prior to adding the diffusers. And in the past 5 yrs, the diffusers have eliminated the thermocline. My memory kinda sucks but I think there was a 7-degree difference at the thermocline prior to adding the diffusers. I want to think the water temps have reached 91 one time in August. It is hard on the HSB and not so much on the LMB.


Do not judge me by the politicians in my City, State or Federal Government.


Tracy