AquaDoc Chlorine Hot Tub Starter Kit
Complete first-fill chemistry system for hard-shell spas
A complete chlorine-based starter kit containing every chemical required for a hot tub first-fill — sanitizer, pH balancer, alkalinity control, shock, clarifier, and test strips. Components are calibrated for residential hot tub volumes and designed to work as a unified system. The single-purchase solution for new spa owners who want balanced, swim-ready water without sourcing eight individual products.
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