So what is killing the fish with the power out? Lack of O2? I've had power outages for up to 5 days (in winter) with no fish losses. I guess hot weather with no filtration could be worse...
So what is killing the fish with the power out? Lack of O2? I've had power outages for up to 5 days (in winter) with no fish losses. I guess hot weather with no filtration could be worse...