Owning a fiberglass swimming pool is a long-term investment in beauty, fun, and home value. But like any investment, it needs care. One of the most common questions our team at American Fiberglass Pools hears from Houston homeowners is:

“How do I clean my fiberglass pool and keep it looking new?”

Great question and one that’s more important than many pool owners realise.

Fiberglass pools are incredibly durable and smooth, which means they resist algae and staining better than concrete or vinyl alternatives. However, they still need routine maintenance to stay pristine. Whether you're a new pool owner or simply need a refresher, this comprehensive guide is your go-to manual for fiberglass pool cleaning and care, straight from the professionals who’ve been building them for over 50 years.

Why Fiberglass Pools Are Easier to Maintain

Before diving into the "how," let’s talk about the "why."

Fiberglass pools have a non-porous gel coat surface, meaning:

• Algae doesn’t grow as easily.
• Fewer chemicals are required.
• Less brushing is needed.

This surface makes cleaning faster and safer, and long-term costs lower. That’s one of the many reasons why residents of Houston and beyond choose fiberglass over traditional materials.

Step-by-Step Guide: How to Clean a Fiberglass Pool

Keeping your pool sparkling clean isn’t rocket science, but it does require consistency and the right technique. Follow this step-by-step cleaning routine to maintain your fiberglass pool's beauty and performance.

1. Skim the Surface Daily

• Use a fine-mesh skimmer to remove leaves, bugs, and debris floating on the water.
• Doing this daily helps prevent debris from sinking and staining the pool surface.

2. Vacuum Weekly

• Use a manual or automatic pool vacuum designed for fiberglass surfaces.
• Target the pool floor and hard-to-reach corners.

Tip: Avoid stiff-bristled brushes that can damage the gel coat.

3. Brush Gently

• Brush the pool walls and steps once a week using a soft-bristle brush.
• Focus on waterline areas where sunscreen, body oils, and dirt tend to accumulate.

4. Monitor Water Chemistry

Balanced water chemistry is essential for both cleanliness and surface protection.

Check and adjust the following at least twice a week:

Chemical	Ideal Range
pH	7.2 – 7.6
Alkalinity	80 – 120 ppm
Calcium Hardness	200 – 400 ppm
Chlorine	1 – 3 ppm

You can use test strips or take a sample to your local pool supply store.

5. Shock the Pool Bi-Weekly

• Apply a non-chlorine shock or oxidiser every 2 weeks.
• ​​​​​​​This helps break down contaminants and keeps your water crystal clear.

6. Clean the Filter Regularly

• Backwash sand or DE filters.
• Remove and rinse cartridge filters.​​​​​​​
• This ensures maximum water circulation and filtration.

7. Inspect for Stains

Fiberglass is stain-resistant, but not stain-proof.

Common stain culprits:

• Organic debris (leaves, berries)
• Metals (iron, copper in water)
• Sunscreen or oils

Use a vitamin C tablet to test. If it lightens the stain, it’s metal-based. Use an appropriate stain remover.

 

Can You Use Household Cleaners?

No! Avoid household cleaning products like bleach or abrasive scrubs.

Instead:

• Use pool-specific fiberglass-safe cleaners.
• Avoid anything that could dull or scratch the surface.

When to Call in the Pros?

If you notice:

• Persistent stains
• Cloudy water that won’t clear
• Cracks or surface issues

it might be time to call American Fiberglass Pools for a fiberglass pool repair or resurfacing consultation.

We offer:

• Fiberglass Pool Resurfacing
• Baptismal Resurfacing
• Fiberglass Pool Installation
• Pool Crack Repair & Leak Fixing

We’ve handled thousands of pool restorations over the past five decades across Houston and surrounding areas and we’re just getting started.

Resurfacing Your Fiberglass Pool: Is It Time?

Over time, even the most durable pools can show signs of wear:

• Faded color
• Surface blisters (osmotic bubbles)
• Rough texture
   

That’s when professional resurfacing becomes essential — not just for looks, but for safety and structural integrity.

Our resurfacing services breathe new life into your pool, restoring its original lustre and extending its lifespan by decades.

Baptismal Pool Cleaning & Resurfacing

At American Fiberglass Pools, we also specialize in baptismal pools — a unique and sacred space that deserves expert care.

We ensure:

• Spotless presentation
• Non-slip surfaces
• Seamless repairs or touch-ups

If your church or facility needs baptismal resurfacing, trust the company with over 50 years of craftsmanship.

Why Choose American Fiberglass Pools?

You’ve got options. But here’s why Houston chooses us:

• 50 Years of Experience
• Locally Owned & Operated in Houston
• Specialists in Fiberglass Construction & Repair
• Personalised Pool Design Consultation
• In-House Team – No Subcontractors
•  Commitment to Quality, Always
   

At American Fiberglass Pools, we don’t just build pools, we build lifelong relationships.

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To make this blog even more helpful and SEO-rich, we’ve included semantically related phrases customers often search for:

• Fiberglass pool cleaning tips
• Pool maintenance in Houston
• How to maintain a fiberglass pool
• Fiberglass pool resurfacing near me
• Pool chemical balance for fiberglass pools
• Smooth pool surface care
• Baptismal pool resurfacing in Houston
   

Let’s Make Your Pool Sparkle Again!

Whether you need cleaning guidance, a free resurfacing estimate, or a brand-new fiberglass pool installation, American Fiberglass Pools is ready to serve you with the same trusted quality we’ve offered since 1971.

Business Info:

Address: 10528 Tanner Rd, Houston, TX 77041, United States
Phone: +1 (713) 466-0796
Website:  https://americanfiberglasspools.com
Email: [email protected]

Business Hours: Monday–Friday: 7:30 AM – 4:30 PM
Saturday & Sunday: Closed

Ready to make your pool shine?
Call now or contact us to book your consultation with Houston’s fiberglass pool experts.