Directions for use:

To remove visible yellow or mustard algae on walls or floors. (all dosages are for 10,000 gallons of water)

1. Brush walls and floor areas affected by slimy yellow algae accumulations.

2. Apply 4 oz of Yellowtrine per 10,000 gallons of water as close to the affected areas as possible.  For severe accumulations, double the above dosage.

3. Superchlorinate (shock) by adding 1 lb of a dry chlorine compound per 10,000 gallons of water.

4. Swimming may be resumed a few hours after treatment.  Once the chlorine reading is 3.0 ppm or less.

Weekly maintenance treatment:

1. With water temperature over 80 degrees, add 4 oz once a week.  Then follow-up with 1 lb of a dry chlorinating compound per 10,000 gallons of water.

2. With water temperature below 80 degrees, add 2 oz once a week.  Then follow-up with 1/2  lb of a dry chlorinating compound per 10,000 gallons of water.

Yellow Out® is a chemical breakthrough! When used along with EPA registered chlorine, Yellow Out® dissolves mustard, green, brown or pink algae.
AND -- requires NO BRUSHING!

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A unique product that works!

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Eliminates black algae!

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