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Articles & resources for pool & spa

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

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

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

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

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 Buying Guide: What Actually Matters in 2026

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Variable Speed Pool Pump Energy Savings: Real Numbers by Pool Size

DOE pool pump mandate
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pool pump cost
pool pump energy savings
pool pump replacement
residential pool
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Variable Speed Pool Pump Energy Savings: Real Numbers by Pool Size

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CARTRIDGE 7" X 8" 32 SQ FT 13204 C7432 PCS32 FC0483 SOFTSIDER SPAS TOP LOAD

CARTRIDGE 7" X 8" 32 SQ FT 13204 C7432 PCS32 FC0483 SOFTSIDER SPAS TOP LOAD

16" 25 SQ FT 12533 C4321 PRB25INTC FC2372 PENTAIR RAINBOW SOUTH PACIFIC LEAF CARTRIDGE R172653

16" 25 SQ FT 12533 C4321 PRB25INTC FC2372 PENTAIR RAINBOW SOUTH PACIFIC LEAF CARTRIDGE R172653

CARTRIDGE 4 5/8" X 9 3/4" 20 SQ FT

CARTRIDGE 4 5/8" X 9 3/4" 20 SQ FT

4" 20 SQ FT 12004 4CH20 PHC25 FC0125 MASTER SARATOGA SOFTUB VITA SARATOGA 20241238 TSC PVT25

4" 20 SQ FT 12004 4CH20 PHC25 FC0125 MASTER SARATOGA SOFTUB VITA SARATOGA 20241238 TSC PVT25

CARTRIDGE 5 1/2" X 11 7/8" 25 SQ FT

CARTRIDGE 5 1/2" X 11 7/8" 25 SQ FT

CARTRIDGE 4 5/8" X 11 5/8" 25 SQ FT

CARTRIDGE 4 5/8" X 11 5/8" 25 SQ FT

CARTRIDGE 4 15/16" X 14 9/16" 25 SQ FT

CARTRIDGE 4 15/16" X 14 9/16" 25 SQ FT

CARTRIDGE 5 7/8" X 6" 25 SQ FT

CARTRIDGE 5 7/8" X 6" 25 SQ FT

CARTRIDGE 6 1/4" X 8" 20 SQ FT

CARTRIDGE 6 1/4" X 8" 20 SQ FT

CARTRIDGE 7" X 6 1/2" 20 SQ FT

CARTRIDGE 7" X 6 1/2" 20 SQ FT

8" 22 SQ FT 6 OZ 12201 C5622 PPM25 FC2015 PREMIER SPRINGWATER ROGERS ROMANESQUE PREMIER 22 27077

8" 22 SQ FT 6 OZ 12201 C5622 PPM25 FC2015 PREMIER SPRINGWATER ROGERS ROMANESQUE PREMIER 22 27077

8" 22 SQ FT 12202 C5621 PTL25HP4 FC3091 GATSBY LA SPAS ADVANCED SPA DESIGN

8" 22 SQ FT 12202 C5621 PTL25HP4 FC3091 GATSBY LA SPAS ADVANCED SPA DESIGN

Deep Thinking

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

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

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

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

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

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

Robotic Pool Cleaner Buying Guide: What Actually Matters in 2026

Robotic Pool Cleaner Buying Guide: What Actually Matters in 2026

Variable Speed Pool Pump Energy Savings: Real Numbers by Pool Size

Variable Speed Pool Pump Energy Savings: Real Numbers by Pool Size

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