Destroys yellowith mustard algae
Hottest formula in California & Florida, the 2 toughest areas in the world
Guaranteed to kill yellowith mustard algae
Safe for you & your pets

Yellow algae grows on the shady side of the pool, in corners, behind ladders and above the light. It can look like dirt on the side. In a covered pool, it can grow all over. Most of it will brush off. If none will brush off, look out, you probably have metal staining. Use United's Pool Stain Treat for metals

Your yellow algae will be immediately arrested and after you brush off any residue, your pool will have superior water clarity.

A 2 lb. bottle will treat 60,000 gallons, 4 times what most of the competitors can handle, and we do it better!
It is so effective that 9 out of 10 pool professionals use it in So. California & Florida. We guarantee it!
It effectively kills yellowith mustard algae and starts to clean up the water of other invisible life forms.
It does not contain any heavy metals which can stain your pool.
You can use it in any type pool.

Yellow Treat is non-toxic when added to the pool. We treat your pool as though it is drinking water. We have let algae grow on our test pools and then treated with Yellow Treat. The president of United and his family swim in that same test pool. All our chemicals are produced with the idea that you and your pets could drink the water safely in an emergency.
Your pool will go through a clean-up period that will last from one day to 3-4 weeks. During that clean-up period you may experience a low or no chlorine reading. Don't panic! Just chlorinate continuously. Don't shock! A chlorinator or feeder makes life easy and we recommend them. If you lose your chlorine residual during heavy rain, bather load, or high temperature, just increase your feed rate until the residual comes back.
Yellow Treat is activated with chlorine. After the initial treatment, chlorinate continuously which is much better than shocking.
Just as judging a person by age as to how he feels is not accurate, testing of pool water does not always tell you what's happening. Many chemistries in the pool can affect your test results. As long as you are feeding chlorine and the pool water looks good, you are reasonably safe.

As great a product as Yellow Treat is, we biodegrade. We highly recommend that you use No Mor Problemsto eliminate all algae in the future. Also, none of our products need any particular water balance to work, but your pool on the other hand does. The main reason that you balance a pool is to control scale, corrosion and staining. United knows that you don't want to work on your pool, you want to enjoy your pool. Ask your dealer for a copy of the revolutionary Hamilton index for easy preventative maintenance.