Ask the Pool Guy: Max Asks: What is under my swimming pool liner? {Pool Kids}
Max Asks: What is under my swimming pool liner? Mark explains the types of bottoms commonly found underneath swimming pool liners. Sand and Cement/ Vermiculite/ and Sand.
Max Asks: What is under my swimming pool liner? Mark explains the types of bottoms commonly found underneath swimming pool liners. Sand and Cement/ Vermiculite/ and Sand.