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Deep Thinking

Articles & resources for pool & spa

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

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

CYA
cyanuric acid
lower CYA
pool stabilizer

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

Aiper
Beatbot
Maytronics
Polaris
Robotic Pool Cleaner
Wybot

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

Saltwater vs. Chlorine Pools in 2026: True 5-Year Cost Breakdown

Saltwater

Saltwater vs. Chlorine Pools in 2026: True 5-Year Cost Breakdown

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HI-TEMP UNION 3" T-GASKET

HI-TEMP UNION 3" T-GASKET

FLUSH UNION 1.5" S X 1.5" MIP

FLUSH UNION 1.5" S X 1.5" MIP

ECONO UNION 90 DEG 1.5" RB X 1.5" MPT

ECONO UNION 90 DEG 1.5" RB X 1.5" MPT

ECON UNION 1.5" HOSE BARB X MIP

ECON UNION 1.5" HOSE BARB X MIP

Diverter Valve, 2in Unions, 2 Way, Black

Diverter Valve, 2in Unions, 2 Way, Black

DIVERTER VALVE 1.5" THREAD UNION

DIVERTER VALVE 1.5" THREAD UNION

CMP SuperFlo Pump Union Kit | 21063350000

CMP SuperFlo Pump Union Kit | 21063350000

CMP 2" Split Nut Pump Union w/ Screws | 25301-004-070

CMP 2" Split Nut Pump Union w/ Screws | 25301-004-070

3/4" MIP X 3/4" S UNION S-S (HIGH-TEMP)

3/4" MIP X 3/4" S UNION S-S (HIGH-TEMP)

3/4" HIGH-TEMP UNION NUT

3/4" HIGH-TEMP UNION NUT

3" UNION TAILPIECE (PVC)

3" UNION TAILPIECE (PVC)

3" SOCKET X 3" SOCKET UNION

3" SOCKET X 3" SOCKET UNION

Deep Thinking

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

Saltwater vs. Chlorine Pools in 2026: True 5-Year Cost Breakdown

Saltwater vs. Chlorine Pools in 2026: True 5-Year Cost Breakdown

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