Search  for anything...

Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 2 lbs.

  • Based on 1,702 reviews
Condition: New
Checking for the best price...
$16.98 Why this price?
Save $5.01 was $21.99

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Oct 5 – Oct 6
Order within 15 hours and 37 minutes
Available payment plans shown during checkout

Features

  • Compatible with pools operating a chlorine generator
  • Simple to use, requires no brushing, and cleans up algae gently without the use of harsh chemicals
  • Used in conjunction with pool shock to safely remove green, yellow, brown, and pink algae from your pool
  • Safe, non-toxic and can be used on all pool surfaces, including vinyl liners

Description

Use 2 lbs of Yellow Out per 15,000 gallons of water prior to shock treatment with an EPA-registered chlorine that kills yellow algae. Yellow Out works great for all pools, including those with salt chlorine generators and plaster finishes. Both of these circumstances can create a higher pH in pool water (especially newer plaster), which happens to be the ideal condition in which Coral Seas products work. The recommended pH level is 7.8 or higher for ideal performance. This is opposite of traditional algae treatment methods which require a lower pH for chlorine to be more efficient. Yellow Out are also not affected by higher levels of cyanuric acid.

Brand: Coral Seas


Item Weight: 2.16 Pounds


Item Form: Granular


Product Benefits: algae


UPC:


Brand: Coral Seas


Item Weight: 2.16 Pounds


Item Form: Granular


Product Benefits: algae


UPC: 040053230375


Number of Items: 1


Unit Count: 32.0 Ounce


Product Dimensions: 6 x 4 x 3.7 inches


Item Weight: 2.16 pounds


Manufacturer: Coral Seas


Item model number: FBA_YO-2#


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 5 – Oct 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...