Clorox Pool & Spa XtraBlue 3-Inch Long-Lasting Chlorine Tablets (35 lb) & Arm & Hammer Clear Balance Pool Maintenance Tablets (16 Count) – Swimming Pool Water Treatment & Cleaning for Crystal Clear Water" **使用场景:** Ideal for maintaining clean, clear, and sanitized swimming pools, spas, and hot tubs—perfect for residential and commercial pool care.

Clorox Pool&Spa XtraBlue 3" Long Lasting Chlorinating Tablets 35 lbClorox pool spa Xtra blue 3" long lasting tablets protect against algae & bacteria for water that stays clean, clear & free of visible algae.Arm & Hammer Clear Balance Swimming Pool Maintenance Tablets, 16 CountSpend less time working on the pool and more time playing in it! ARM & HAMMER Clear Balance Pool Maintenance Tablets maintain your pool’s alkalinity and pH levels so your chlorine works most effectively. Convenient tablet form means no measuring and no mess – and reduces the need for other costly, corrective chemicals. It’s the easy way to keep your swimming pool water crystal clear and balanced all season long, with pool water that feels better on your skin and eyes.

Product 1: Controls algae

Product 1: Kills bacteria

Product 1: Prevents corrosion and scale

Product 1: Removes organic contaminants for clear water

Product 2: Easy way to maintain your pool’s alkalinity and pH levels

Product 2: Helps chlorine work more effectively

Product 2: Convenient tablet form, so no measuring or mess

Product 2: Results in crystal clear pool water that feels better on your skin and eyes