A septic tank should be checked or inspected regularly to ensure it is working properly. It is important to know that the septic tanks should be cleaned every one to three years and to know how often it should be cleaned it depends on the size of the tank. Many people are concerned about the number of bacteria in the septic tank, and it is important to know that septic tanks would always breed bacteria. Therefore, you should never substitute cleaning the tank for a product that you can add to the tank to try and reduce bacteria. In the long run, these products are not effective. Prevention is the best method when it comes to taking care of your septic tank. There are a number of items that you should never put into your septic tank, one of which is grease. Not only will grease mess up the septic tank, but it can also cause the sewer pipes to become clogged. It is very important to follow your manufacturer’s instructions regarding the care of your septic tank. If any problems arise, it is important to hire a plumber and take care of the septic tank problem right away.