I'll be getting a generator when I get my new tank in 2 weeks. Too much to UPS that much filtration and lighting.
Originally posted by RTR
For power outages less than 4-6 hours, I ignore them. Between 6 and 8 hours, I get ready for biofiltration saves. After 8 hours I dump the biomedia of all my canisters into shallow glass or food-safe plastic trays, barely covered with water. They have survived 3-day outages in that condition.
Last year we had three major outages, 30 hours to >2 days. I lost some shrimp babies in a couple of tanks, no adult fish.