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Pool Care Guide for a Recently Resurfaced Quartz Pool

This guide is based on recommendations from the National Plasterers Council (NPC), a leading U.S. association for pool plastering professionals, and aligns with guidelines from pool industry specialists. Quartz finishes are considered a type of plastered pool surface (alongside marble, pebble, and blends), so the recommended 28-day startup procedure applies without significant variations for quartz. The goal during startup is to properly cure the surface, remove plaster dust, and prevent issues like etching, scaling, or discoloration from chemical imbalances. After 28 days, transition to ongoing maintenance.

Key notes:

Always test and adjust chemicals based on your pool’s fill water. Use a reliable test kit or professional testing.
Brush the pool surface thoroughly (at least twice daily during the first week) to remove plaster dust.
Do not swim until water is balanced and sanitized (typically after Day 3).
Avoid wheeled vacuums or cleaners for 28 days; use brush vacuums only.
No salt addition for saltwater pools in the first 30 days.
Do not heat the pool for 2–4 weeks (follow heater manufacturer’s guidelines).
Optionally, use a sequestering agent from Day 1 to manage metals.
Record all test results and adjustments daily.

Startup Procedure (Days 1–28)

Follow this timeline after filling the pool. Fill rapidly with clean potable water to the middle of the skimmer, testing the fill water first for pH, total alkalinity (TA), calcium hardness (CH), and metals.

Pool Filling Day: Done by The Pool Repair Guy
o Ensure filtration equipment is operational.
o Remove floor return heads and directional eyeballs (if applicable).
o Fill without interruption to prevent bowl rings or cracking. If using trucked water, create a 24-inch cushion first.
o Do not allow external water sources to enter.
Visit 1: Done by The Pool Repair Guy
o Test pH, TA, and CH.
o Adjust TA to 80–100 ppm: Lower with pre-diluted muriatic acid (add acid to water in a bucket); raise with sodium bicarbonate (pre-dissolved).
o Adjust pH to 7.2–7.6 with pre-diluted muriatic acid (after TA adjustment).
o Adjust CH to 80–100 ppm: Use calcium chloride (dissolved in water, added in 10-lb increments with hours between; bucket will heat up). Never add with sodium bicarbonate simultaneously.
o Brush entire surface.
o Run filtration continuously (at least 72 hours minimum, ideally 7 days until clear).
o No chlorine for 48 hours; no heater.
Visit 2: Done by The Pool Repair Guy
o Retest and readjust pH, TA, and CH as needed.
o Raise CH to 100–150 ppm (same method as Day 1).
o Continue brushing daily and continuous filtration.
Visit 3:
o Retest and readjust pH, TA, and CH.
o Add chlorine (pre-diluted or liquid) to reach 1.5–3.0 ppm free chlorine.
o Continue brushing and filtration for 48 hours.
Days 7–8: Done by The Pool Repair Guy. Initial Pool Start up completed. Pool to be delivered to Homeowner to have pool cleaning company ongoing maintenance.
o Daily: Retest and maintain pH (7.2–7.6) and TA (80–100 ppm).
o On Day 8: Ensure CH is at least 200 ppm; start adding cyanuric acid (CYA) gradually to reach 30–50 ppm (adding within 3+ days; brush

o after adding to avoid discoloration on pigmented finishes like quartz).
o On Day 8: Vacuum remaining plaster dust with a brush vacuum if needed.
o Reinstall floor heads and eyeballs once balanced. (if applicable)

Days 8–28: Pool can be used now, maintained by Pool Cleaning Company.
o Test frequently (at least every 2–3 days) and adjust as needed.
o Gradually raise CH to ongoing levels (see below).
o Reduce brushing to weekly or as needed for debris/chemical additions.
o Maintain sanitation and balance to prevent scaling or etching.

Chemical Ranges

Use the Langelier Saturation Index (LSI) for overall balance: Aim for 0.00 to +0.30 after startup (or -0.30 to +0.30 per some specialists, with 0.0 ideal) to protect the surface. Calculate LSI using pH, TA, CH, temperature, and CYA.

Chemical Parameter	Startup Range (Days 1–28)	Ongoing Maintenance (After Day 28)	Notes
pH	7.2–7.6	7.4–7.6	Adjust daily initially; low pH can etch quartz surfaces.
Total Alkalinity (TA)	80–100 ppm	80–120 ppm	Buffer for pH stability; adjust before pH.
Calcium Hardness (CH)	Start at 80–100 ppm; build to 200 ppm by Day 4+	200–400 ppm	Prevents soft water from dissolving plaster; add gradually.
Free Chlorine	1.5–3.0 ppm (start Day 3)	1–3 ppm	Sanitizer; no chlorine first 48 hours. For saltwater, wait 30 days for salt.
Cyanuric Acid (CYA)	30–50 ppm (start Day 4)	30–50 ppm	Stabilizer for chlorine; add slowly to avoid staining quartz.
Metals (e.g., iron, copper)	0 ppm (test and treat)	0 ppm	Use sequestering agent if present in fill water.

Ongoing Maintenance Tips (After 28 Days)

Test water weekly or more if usage is high.
Maintain LSI balance to avoid chemical erosion or fading.
Brush weekly; vacuum as needed (wheeled OK now).
Shock as required; keep equipment clean.
Consult a local pool specialist (e.g., NPC members via npconline.org) for site-specific advice, as water sources vary by region.
Quartz is durable (15–20+ years with proper care) but sensitive to imbalances—regular professional checks recommended.

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January 22, 2026 11:27 am GMT

Pool Care Guide for a Recently Resurfaced Quartz Pool Uploaded by Pool Repair Guy - malik.shahan7890@gmail.com IP 39.60.226.150