We suddenly got snow, and of course my bucket heater died, so drastic action was needed.  Also that bucket heater was getting too expensive to run... when it was running.  Part of the problem was that I had it in the sump tank.  My idea was to keep it well away from the fish until I built a baffle around it to protect them.  But of course I never got to that and meanwhile the water it was heating was too far from the fish so it required a lot more running time.  I purchased a new heater and put… Continue