Since i only have the aquaero 5 pro my answer may be not entirely correct but i think its the same for version 6. Basically you connect the power cable from your main board to the relay switch on your auquaero , this switch should be a three pin switch from one of those is normally closed and one is normally open. you want to connect the switch cable to the normally open, if you want another hardware switch too you just connect the switch parralel to the same cable. then you need to go in to the...