DIY Canister Filter Pump?
So I made a submersible pump that consists of a motor, a plastic impeller, some wire, a switch, and a battery. I am planning on using it in a canister filter that I want to make. But will it shock the fish? I will be using 1-2 AA or AAA batteries which are 1.5 volts each. Will this work? I will be keeping a Betta and some RCS, maybe CRS and CPOs. Are they sensetive to DC current? Keep in mind that the part in which the electricity comes into play is going to be at least a foot away from the tank connected by airline tubing. thanks