A pool cover is a wise purchase, as this will cover the surface and prevent children from entering the water. You might choose a tarp cover, which can be attached to the four corners of the pool, with the help of pins or anchors, that your nylon ropes can fasten to. There are also vinyl covers available, that prevent drowning through the use of weight or density resistance, which protects children if they should make their way on to the cover. The installation of a pool fence, is another step that you can take to prevent drowning accidents. Children will not be able to gain access to the pool with a pool fence securely in place. With the help of this safety fence, you can ensure adult supervision of children whenever they are around the pool. The added safety measure of including an alarm system on the pool fence, will provide added protection, in the event that a child is able to make their way inside the fence. If someone should happen to jump in the water, there is another kind of alarm that alerts you of this occurrence.