Servicing the Pool's Heater

As your pool is there waiting for you at any time of the season, some water heating is one of the most essential features that it has, right? But how often did you ask yourself a question of whether you are doing enough in order to do a proper maintenance servicing for it? And while typically heaters require more rare attention, they still need it time to time. As an example, some gas heaters can work ok without being serviced for a few years, and electric ones can last even longer.