It starts with a faint green tint, and within days, your entire pool can become a murky mess.
Algae doesn’t wait, and in 2025, more Bay Area homeowners are learning the hard way how fast it spreads.
Here’s what you need to know about algae and how to stay ahead of it.
🌿 1. It Only Takes a Few Days Without Treatment
Warm water, low chlorine, and poor circulation can create the perfect storm. In just 48–72 hours, algae can bloom and overtake your pool. Once it takes hold, cleanup is much more labor-intensive and costly.
🧪 2. Green, Yellow, and Black Algae They’re Not the Same
Green algae are common and relatively easy to treat, but yellow (mustard) and black algae require specialized treatments and thorough brushing. Misidentifying them can lead to weeks of ineffective treatment.
🧼 3. Routine Maintenance Is the Only Reliable Prevention
Consistent chemical balancing, brushing, and proper filtration are key. Professional services like Labella’s Pool Service & Supply Inc. offer algae prevention as part of their routine service, saving you time, stress, and chemicals.
➡️ Find Bay Area pool maintenance pros here
