Diamonds are a pools best friend! The purpose of a solar blanket is to allow the MAXIMUM amount of sun’s rays to penetrate to the greatest depths of your pool. In tests, the clear cover has been shown to be the most effective method for providing passive solar heating in your pool. The diamond shape design also helps to minimize the space between the air pockets to provide the maximum amount of heat retention. A traditional cover with round bubbles has more space between the cells, which does not provide the highest insulation value possible. With the combination of the diamond pattern and the heavy gauge clear material it is the most effective cover available today. Please remember that the bubbles on the cover face DOWN into the water! The minimum spacing of the diamond bubbles captures more water when rolled up,……