This is a 6ft hose that connects the spigot to the timer for my drip irrigation system. At the spigot side it is leaking badly at the gap between the hose and the threaded connector. I think it's leaking very slightly from the threads too. It's to the point now that I can't leave the water on and let the timer run its schedule cause it floods the area around the spigot. It is on as tight as it can be but it still leaks. Is it just a bad O-ring in the connector or the hose is bad and the whole thing needs to be replaced?