Originally posted by Dacia
With the power going out, how long would it take before things started going so bad that, eeek, fish and other critters would die?
I depends on your system. In most systems a power outage will slow down most of the nitrogen cycle. If the outage is only a couple of hours the system will recover with no loss of fish or critters. If the outage was longer then one may want to open the system up for more air. Removing the hood for instance will increase the gas exchange. But even that may not be necessary unless there is a really extended outage. Then you would have to set the system up like they did before electricity was available. Or get a electrical generator.
I hope everyone's systems survived this outage with no loss.