There are two different types of natural swimming pools. BioSwimPonds and BioPools. Read this blog post to learn the difference between the two.

NSPs, whether they are called swimming ponds, swim ponds, natural swimming pools, natural pools, organic pools or biological pools, are all based on the science of limnology and have four fundamental attributes.

A natural swimming pool is purified by a biological filter system that does not use chlorine, salt-chlorine, or any chemicals at all! This is NOT a salt water pool. Salt pools are incorrectly marketed and often misunderstood as chlorine-free, they are still chlorine and chemical pools.

A natural swimming pool is purified by a biological filter system that does not use chlorine, salt-chlorine, or any chemicals at all! This is NOT a salt water pool. Salt pools are incorrectly marketed and often misunderstood as chlorine-free, they are still chlorine and chemical pools.