I Had a power outage Monday night in the middle of the night for an hour plus. Checked my rays / tanks when I woke up and all was running. Got home from work about 7:00 last night and found everything turned off on my big tank. No air, filtration or heat for 4 hours! The APC battery backup unit had some kind of failure at 3:00 in the afternoon ( I could tell by the timer for my lights) killing all power. Had 3 female black rays and my 24" Chili Red Arowana in the tank. Rays and Aro were alive and breathing heavily. Thankfully I over filtrate with FX5's and was able to swap out some filters and do a large water change.
All were fine this morning.
All were fine this morning.