Coral Seas Yellow Out: Pool Algae Shock Enhancer (2 lbs)

Overview

Meet Coral Seas Yellow Out, a 2 lb treatment designed to work with your pool shock and EPA-registered chlorine to target algae. This versatile solution suits most pools, including those with salt chlorine generators and plaster finishes. It performs best when the water pH is higher, around 7.8 or more, a common condition for newer plaster and salt systems.

What makes it different

Rather than relying on a single approach, Yellow Out works alongside your shock to address a range of algae colors—green, yellow, brown, and pink. The formula is safe and non-toxic, suitable for all surfaces including vinyl liners, and you won’t need to brush the steps or sides—it's designed for gentle cleaning.

Key benefits

• Compatible with pools that use chlorine generators, expanding your system options
• Simple to use; no brushing required; less manual effort
• Used with pool shock to target multiple algae colors, helping clarity
• Safe, non-toxic, and suitable for all surfaces including vinyl liners

How to use

Before you shock, add 2 pounds of Yellow Out per 15,000 gallons of water. Run your filter and maintain appropriate chemical balance. The product is designed to work with standard chlorine treatments and to be effective in conditions with higher cyanuric acid levels.

Practical tips

• Keep pH around 7.8 or higher for optimal performance
• Use with your existing chlorine pool cleaning schedule; no scrubbing necessary

Real-world scenarios

Imagine calmer blue water after a summer algae bloom, with algae-colored patches fading as the chlorine shock does its work. Pool surfaces stay protected; vinyl liners stay intact; salt systems stay compatible. This approach offers a straightforward process with fewer manual steps.