8 month old tank and heading into its first winter season in the NE with possible power outages.
Three options depending on cost and complexity -
1, run an air stone / pump (link below)
2, run a Koralia pump (11 w)
3, Run a Koralia pump (11 w) and a 300w heater.
Thinking of a marine battery (or 2) w/ trickle charger type setup in basement.
FYI - I'm electronically challenged.
Any good ideas you want to share?
Here's a simple air pump
http://www.drsfostersmith.com/produc...=0011939000000