*Oxygen*

Boomer

Reef Sanctuary's Mr. Wizard
Donia

5:30 pm = 6.4 ppm @ 80.2 f

Something funny here. How come ? Lights out at 6:30 PM. 1 ppm in 2 hrs is a big loss. Maybe bad test ?
 

Woodstock

The Wand Geek was here. ;)
RS STAFF
Sorry, the order of testing was off. I edited the above post to show the correct chain of testing.
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

I will run another series of tests at the same times for comparison.
 
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