Pool Opening Kits

Natural Chemistry HassleFree Chemical Kit is an all-in-one package for opening and closing a swimming pool up to 20,000 gallons. The kit includes 1-1L Pool Magic+PHOSfree and 1-1L METALfree. - Reduces existing and prevents off-season waterline rings. - Prevents metal staining and non-living organic staining. - Prevents calcium and mineral scale build-up. - Phosphate free! - Saves time and money. - Be sure to look for matching cake and party supplies (sold separately).