15+ Coloring Pool Water. If your pool is round, multiply by 5.9. The food coloring will stain the surfaces and tiles of your pool.

Keeping pool water crystal clear is a goal of most homeowners with a backyard swimming pool, but dyed pool water is a simple way to safely change the color of your pool. There are so many influences on watercolor that we can only give you an idea or “in most cases” type of an answer to the watercolor you will get from a pool finish. If your pool is round, multiply by 5.9.








