I came across an article on the use of perlite instead of DE in DE based pool filters. It had a number of benefits that I found impressive; low cost, less product needed for comparable DE filtration, environmentally safe, etc. I have a healthy amount of skepticism regarding "miracle cures" Dr's pitching "YOU too can lose 5000 pounds of fat in just 30 days!" . But if it's legit, it's a no`btainer for a number of reasons,
The product was called Ceraperl. Any thoughts or experience?