Few things ruin a hot desert afternoon like walking outside and finding your pool has turned green. The good news is that a green pool is almost always fixable. Here is what causes it and what it takes to get the water clear again.
What turns a pool green?
Green water is algae. Algae spores are always blowing into your pool with dust and wind. When there is enough chlorine in the water, they die before they can grow. When chlorine drops too low, even for a day or two, the algae multiplies fast. In the Coachella Valley that can happen quickly, because summer heat and strong sun burn chlorine off the water.
Common reasons chlorine runs out
- A heat wave or a busy weekend of swimming
- A pump or timer that stopped running
- A dirty filter that cannot keep up
- High stabilizer levels that make chlorine less effective
- A vacation with nobody checking the pool
Signs your pool is heading that way
You do not have to wait for full green. Watch for cloudy water, slippery walls, a light green tint in the corners or steps, and a strong chemical smell. Catching it early means a faster, cheaper fix.
How a professional clears it
The process starts with removing debris, then shocking the water with the right amount of chlorine for the size of the bloom. Every surface gets brushed, because algae hides in corners and behind steps. The filter runs around the clock and gets cleaned as it fills with dead algae. Once the water is clear, the chemistry is balanced so the problem does not come right back. When the water is badly out of balance, draining and refilling can be the smarter option.
Preventing it next time
Weekly service is the simplest way to keep algae away. A technician tests and adjusts the water every visit and notices small issues before they become a green pool.
If your pool is green right now, call Rivera Pool Cleaning Service and we will get it back to blue.
Ready for a cleaner, clearer pool?
Call Rivera Pool Cleaning Service for a free quote. Weekly service, one-time cleanups and repairs.