Pool Filtration Systems: What They Do

If you own a swimming pool in Austin, Texas, keeping your water clean, healthy, and safe isn’t optional—it’s essential. One of the most important pieces of equipment in achieving that goal is your pool filtration system. At Texas Innovative Pools, we guide our clients through pool care basics, including how to maintain their pool filter systems to ensure long-term performance and crystal-clear water.

Why Your Pool Filtration System Matters

A pool filtration system removes dirt, debris, bacteria, and other contaminants from your pool water. Without an efficient system in place, your water can quickly become cloudy, unsafe, and costly to fix.

Benefits of a Properly Maintained Filtration System:

• Cleaner, healthier water

• Reduced chemical usage

• Fewer algae outbreaks

• Improved energy efficiency

• Extended lifespan of pool equipment

The Three Main Types of Pool Filters

1. Sand Filters

How they work: Water flows through a bed of silica sand that traps particles.

Maintenance: Requires backwashing every 1-2 weeks and sand replacement every 5 years.

Best for: Low-maintenance users, budget-conscious homeowners

2. Cartridge Filters

• How they work: Water passes through a pleated polyester cartridge that catches debris.

• Maintenance: Rinse off monthly and deep-clean every 3-4 months; replace cartridge every 1-2 years.

• Best for: Energy-conscious users, pools with moderate debris

3. Diatomaceous Earth (DE) Filters

• How they work: Water flows through a filter coated with DE powder, which traps very fine particles.

• Maintenance: Backwash monthly; recharge with new DE powder; annual disassembly and cleaning.

• Best for: Maximum water clarity, luxury pools

Signs Your Filter Needs Maintenance

• Cloudy water

• Poor water circulation

• Increase in pressure gauge reading

• Frequent need for chemical treatments

• Unusual noises coming from the pump or filter system

Ignoring these warning signs can lead to bigger issues like damaged pumps, green water, and

algae buildup.

Pool Filter Maintenance Tips from Texas Innovative Pools

Whether you live in Austin, Lakeway, or Bee Cave, the following tips will help keep your pool

filter operating at peak performance:

Weekly:

·         Skim debris off the water surface

·         Empty skimmer and pump baskets

Biweekly:

·         Backwash sand or DE filters (if needed)

·         Check pressure gauge

Monthly:

·         Hose off cartridge filters

·         Inspect system for leaks or wear

Seasonally:

·         Deep clean filters

·         Replace sand or DE as needed

·         Professional inspection from Texas Innovative Pools

Filter Maintenance = Lower Costs

Regular filter maintenance helps avoid costly repairs and keeps your pool operating efficiently. A clean filter allows your pump to work less, saving you on energy bills over time. It also reduces how often you need to shock your pool or rebalance water chemistry.

Proper filter maintenance isn’t just a task—it’s a long-term investment in the health and safety of your swimming pool. At Texas Innovative Pools, we specialize in building and maintaining

pools that deliver clean water and peace of mind.