A pool cover is an important part of any pool setup. When yourpool is going to be in use, you do not need to have a pool cover.When it is not going to be used for an extended period of time, youshould put on a pool cover.The basic reason for putting a pool cover over your pool is tokeep the pool clean and protected from falling debris while thepool pump is shut off. It also is an important safety device as itwill keep small children away and reduce the danger of accidentaldrowning.Pool covers come in different sizes and are made out of severaldifferent types of material. For the most part, they are a tarpthat is stretched over the entire surface of the pool and anchoredinto place to prevent it from moving. They may be made of awaterproof canvas, vinyl or some type of heavy duty plastic.You