Battery backup

[shiftline]

My tank only draws 80-120 watts. Not sure how long it lasts but a few hours anyways with out doing. Ideally one would just run the return pump off it as its the most essential part of the system. I have everything plugged into mine

I'll go check the estimates run time when I'm home. I have all my gear hooked up to a switch panel so I haut hooked the panel to the ups for now