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Deep Thinking

Articles & resources for pool & spa

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

dolphin nautilus cc plus
robotic pool cleaner

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)

CYA
cyanuric acid
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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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Robotic Pool Cleaner Buying Guide: What Actually Matters in 2026

Man surprised by his lower energy bill. Text reads, "stop overpaying to run your pool pump"

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

DOE pool pump mandate
pool energy efficiency
pool pump cost
pool pump energy savings
pool pump replacement
residential pool
variable speed pool pump

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

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Hayward H-Series FD Heater Vent Pressure Switch | FDXLVPS1930

Hayward H-Series FD Heater Vent Pressure Switch | FDXLVPS1930

Hayward Pool Heater Defrost Sensor (Part #SMX306000023)

Hayward Pool Heater Defrost Sensor (Part #SMX306000023)

WATER TEMPERATURE SENSOR FOR HEATPRO HP21404T HP21004T HP21254T HP21124T

WATER TEMPERATURE SENSOR FOR HEATPRO HP21404T HP21004T HP21254T HP21124T

HT EX BAFFLE 403/403A-KIT

HT EX BAFFLE 403/403A-KIT

JACKET RIGHT - PLASTIC GREEN

JACKET RIGHT - PLASTIC GREEN

KIT-HT EX BAFFLE 66-90

KIT-HT EX BAFFLE 66-90

HT EX BAFFLE 333/333A-KIT

HT EX BAFFLE 333/333A-KIT

JACKET LEFT - PLASTIC GRAY

JACKET LEFT - PLASTIC GRAY

REF RETAINER 183/183A-KIT

REF RETAINER 183/183A-KIT

JACKET LEFT - PLASTIC GREEN

JACKET LEFT - PLASTIC GREEN

REF RETAINER 263/263A-KIT

REF RETAINER 263/263A-KIT

PRESSURE SWITCH 1-6 PSI

PRESSURE SWITCH 1-6 PSI

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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