Keep the water in your pool warm with one of these highly-rated pool covers. ... Color: Solar pool covers come in many colors, including clear, light blue, silver, dark blue or black.

But this says that if the angle of the light in water is at an angle greater than 48.6 degrees, the light doesn't pass into the air at all. This seems crazy, so let's test it out just to make sure ...

“People should avoid swimsuits in light blue, gray, or green as they can blend with the water and pool surroundings, making it difficult to spot a child.

Big Blue Swim School, ... kids and parents will find an expansive pool heated with 90-degree water and surrounded by murals featuring Big Blue’s new characters and illustrations.

By Jazmine Knight. Whether the kids are heading for a swim at Krug Pool, the St. Joseph Aquatic Center or even just the backyard pool this summer, it’s important to make water safety a top priority.