United Chemical

United Chemicals Yellow Treat® 2 Pound Container - Non-Toxic Yellow Algae Removal for Pools & Spas

High-performance patio lawn and garden made for confident daily results

$38.48

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Cera Garden

Overview

United Chemicals Yellow Treat is the original yellow algae removal solution designed for pools and spas. It targets yellow or mustard algae with a non-toxic formula that many pool professionals have trusted for years. This treatment is often chosen when a discolored bloom appears along the waterline, in shaded corners, or around fixtures, and you want to restore clarity without harsh alternatives.

Key benefits you may notice

  • The best and most trusted yellow algae removal product in today’s market.
  • Non-toxic algicide suitable for both pools and spas, allowing safety for families and pets.
  • Powder form for precise dosing and easy storage.
  • Contains Zeos which can help add a subtle sparkle to the water’s appearance.
  • Originally formulated for tough conditions in hot states such as California and Florida.
  • Each 5 ounce portion treats up to 10,000 gallons of water for efficient coverage.

How to use United Chemicals Yellow Treat

Measure the recommended amount for your pool or spa volume. Dissolve the 5 ounce treat in a bucket of water and distribute evenly around the water surface as part of your routine maintenance. Follow standard water testing before and after use to monitor balance.

Why choose the 2 pound container

This 2 pound tub provides ample dosing power for pools and spas, reducing repeat purchases. The powder format makes storage straightforward and allows you to tailor the dose to your current needs.

Real world use cases

Home pools that have seen yellow algae blooms along the water line, near steps, or in shaded corners can benefit from a targeted treatment. Spas that sit idle may also require a focused refresh. This product is designed for practical maintenance and seasonal upkeep without resorting to harsher alternatives.

Safety and care

Marketed as a safe option for households and pets when used as directed. Always follow dosing guidelines and keep products out of reach of children.

FAQ

Q: What is United Chemicals Yellow Treat used for?

A: A non-toxic algicide designed to remove yellow algae from pools and spas, with Zeos for added sparkle.

Q: How do you use Yellow Treat for pools or spas?

A: Each 5-ounce portion treats up to 10,000 gallons; dissolve in water and distribute according to standard pool care practices.