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Hot Tub Chlorine

Hot Tub Chlorine

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Articles & resources for pool & spa

Bag of ice melting on a hot pool deck.

How Much Ice Would It Take to Cool Your Pool? (We Ran the Numbers)

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How Much Ice Would It Take to Cool Your Pool? (We Ran the Numbers)

Dolphin Nautilus CC Plus

Dolphin Nautilus CC Plus Review: Good, But Dated (2026)

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Dolphin Nautilus CC Plus Review: Good, But Dated (2026)

Cal hypo granules, a jug of liquid pool chlorine, and trichlor tabs arranged on a pool deck for comparison.

Cal Hypo vs. Liquid vs. Dichlor: Pool Shock Compared

cal hypo
dichlor
liquid chlorine
pool shock
Shock

Cal Hypo vs. Liquid vs. Dichlor: Pool Shock Compared

Hose filling a pool with freshwater

How to Lower Cyanuric Acid in a Pool (and Why Most "Reducers" Don't Work)

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How to Lower Cyanuric Acid in a Pool (and Why Most "Reducers" Don't Work)

Robotic Pool Cleaner and Solar Skimmer

Robotic Pool Cleaner Buying Guide: What Actually Matters in 2026

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Robotic Pool Cleaner Buying Guide: What Actually Matters in 2026

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