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#17614COR

Coral Seas Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 4 lbs

17614COR

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Quick Overview

Get your pool sparkling clear and algae-free with Yellow Out, the trusted solution for serious pool care. This 4 lb. powerhouse shock enhancer supercharges your chlorine, tackling even the most stubborn green and yellow algae blooms fast. Whether you're treating cloudiness, algae, or a chlorine dip, Yellow Out gets it done — and done right.

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Product Overview

Product Highlights:

  • Multi-Purpose Treatment: Raises chlorine, pH, and water hardness to restore overall water quality.

  • Highly Effective Shock Boost: Delivers a strong chlorine response to address algae and cloudy conditions.

  • Pre-Mix Required: Always mix with water in a bucket before adding to your pool to ensure safe, even distribution.

  • Algae Removal Protocol: Use 3 lbs per 10,000 gallons for aggressive algae cleanup; standard treatment is 1 lb per 10,000 gallons.

  • Nighttime Application: For best results, apply at night and allow 8 to 10 hours before swimming.

Whether you're correcting a green pool or maintaining crystal-clear conditions, Yellow Out provides reliable, fast-acting support to get your water back on track.

Specs & Details

Product Name Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 4 lbs
Manufacturer Part Number 17614COR
Sku COR-50-8092
UPC 731524222332
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California Proposition 65 Warning

WARNING: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. For more information: www.p65Warnings.ca.gov