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    Filter Glass & DE diatomaceous earth

    Hello I replaced my sand with filter glass and although I know that filter glass is superior to sand in the size of particles it will filter out, I was wondering if there would be any downside to adding some diatomaceous earth as well. Just not sure if the DE would have any adverse effect on...
  2. H

    Hello from NC

    New pool owner!
  3. H

    Air in return lines

    Hello All I have a recently installed in-ground pool L shape roughly 35k gallons. I have a Hayward Tristar VSP 950 with a 500 lb. Hayward Sand filter. The pool has 5 return jets and 2 skimmers with a slide, water fall and 4 deck jets. I have noticed I am getting air bubbles in 3 of the 5 return...