Quote Originally Posted by Pool_Mike
As for cleaner, the builder told me they will run both Ozone and NaturalII system.
Search past threads for Nature 2 and Ozone (also check www.poolsolutions.com). Most (90%) agree the Nature 2 does NOTHING and that ozone is not effective because it leaves NO residual in the pool. Get a credit for both items and use bleach... or even pool store chlorine!