|
|
|
#2
01-12-2013, 03:37 PM
|
|||||
|
|||||
IMO, unless you had a party with 20+ people over and kept all the windows and doors closed (not sure how they all left
 ) then no, it's not going to be low O2. This assumes of course that there is some water movement in the tank and there isn't a film of anything across the top of the water.
__________________
Brad 
|
Threaded Mode
