hi guys, getting ready to put new tanks in and need to know where to get the strips to glue to tank? this is my first boat having fun cleaning and going over it! Its a 84 offshore 24' 5.7 omc. another ? is a black round plastic thing glued to floor of bilge area near bilge pump. there is a wire comming out of it going to helm? i know its not a float switch for pump.