Why Is My Swimming Pool Water Cloudy?

Why Is My Swimming Pool Water Cloudy?

Owning a swimming pool is a dream come true for many homeowners. A backyard swimming pool is perfect for outdoor fun and relaxation on a hot, sunny day. However, building a pool on your property comes with its fair share of responsibilities, such as keeping the water clean and sanitary. A common headache you’re likely to encounter when it comes to pool maintenance is cloudy pool water. Keep reading to learn why your pool might be cloudy blue and what you can do about it.

Reasons Why Your Swimming Pool Water Is Cloudy

Watching your pool water turn from clear blue to cloudy blue or green can be concerning. However, to fix the issue, you first need to determine what’s causing the cloudiness. Here are four possible reasons why your pool is green and cloudy.

Imbalanced Chemical Levels

When the pool’s pH, alkalinity, or chlorine levels are not balanced, the water may become cloudy. Too much or too little of these chemicals can cause particles to become suspended in the water, giving it that milky appearance. Invest in a quality water testing kit and regularly check and adjust the chemical levels to keep your pool water sparkling.

Poor Filtration

Another reason why your swimming pool may be foggy is a faulty filtration system. If your filter is clogged, damaged, or undersized for your pool, it won’t be able to catch all the debris and contaminants, leaving your water cloudy. To resolve these issues, clean or replace your filter regularly according to the manufacturer’s recommendations. You should also consider upgrading to a more efficient filtration system if your current one isn’t up to the task.

High Calcium Hardness

Hard water isn’t just a problem for your faucets and appliances—it can also wreak havoc on your swimming pool. High calcium levels in pool water can precipitate calcium carbonate, leading to cloudy water and scaling on pool surfaces. To prevent this, monitor your pool’s calcium hardness levels regularly. If the calcium levels get too high, you may have to drain out some water and refill it to bring them down.

Algae Growth

Algae thrive in warm, stagnant water with insufficient chlorine levels. If you’ve been slacking on your pool maintenance or your chlorine dispenser is empty, algae can quickly take over, turning your water green or cloudy. To combat algae, shock your pool with a heavy dose of chlorine, scrub the walls and floor to remove any existing growth, and maintain proper chlorine levels to prevent future outbreaks.

Hire Georgia Classic Pool Today!

Understanding why your pool water is cloudy is crucial to keeping it clean and ensuring a satisfying and safe pool experience. Our Atlanta pool company delivers comprehensive pool services to help homeowners elevate their outdoor space. Contact us today to schedule a pool cleaning visit. 

Let's Get Started

Get In Touch with Us!

Recent Posts