The overal Oxygen tests were:
Wednesday(Sept. 6); 7:30 pm (1 hr after mh turned off) = 5.4 ppm @ 79.5 f
***tweaked the flow to create more surface turbulence***
Next morning tested:
Thursday(Sept.7); 6:00 am (only fuge light on) = 5.7 ppm @ 78.5 f
Thursday(Sept. 7); 5:30 pm (MH on for 7 hrs) = 6.4 ppm @ 80.2 f