Doheny's Ultimate Pool Opening Start-Up Kit | Includes Metal Out, Spring Control, Clarifier & Super Shock | Prevents Stains, Rust & Scale | Free Test Strips | Pro-Grade Pool Chemicals

Doheny’s Ultimate Pool Opening Start-Up Kit is designed for pools up to 30,000 gallons and provides a complete solution for seasonal spring start-up. This all-in-one system helps clear winter buildup, improve water clarity, and support balanced water conditions at the beginning of the swimming season. Each kit includes essential pool opening treatments such as Metal Out, Clarifier, and Super Shock to help restore clear water and prepare your pool for routine maintenance. Select versions may also include additional start-up treatments such as Natural Chemistry, Algae Control, Spring Control, or a combination of these formulas (varies by selection). By combining key pool chemicals in one convenient package, this start-up kit simplifies seasonal maintenance for both in-ground and above-ground residential pools. It helps reduce unwanted contaminants, support filtration performance, and promote a clear, swim-ready pool.