The other day I had a battery drain super low on a half day tournament. Battery is new and was fully charged before I left the house. I got to looking and the previous owner didn’t do such a good job at his wiring. Same colored wires for multiple objects, no end connectors/terminal connectors, cris crossed circuits, pumps not wired etc etc. my partner that day is a little better with this kind of stuff and he believes the battery may have drained so quickly due to power leak. I decided I want to re wire all my pumps to their own circuits. So my question is, is this ok to do? And if so what size fuses do I need to run each pump on?