Perfect- Like I said I was just using my laser temperature sensor and I was shooting directly into the bottom of the pails.
After my earlier post tonight...it really has me thinking now of pumping pond water thru it from the cooler, deeper depths. Do you think the water from below the termocline would be degassed and oxygenated enough after going thru the system? Im thinking a larger volume of water would create alot more turbulence in the pails and air movement.
