Yellow Out Algae Control is for normal maintenance and use with your shock program for control of yellow, green, brown, or pink slimy algae. Yellow Out will keep algae off vertical and horizontal surfaces of the steps, below your water fill line, along the walls, and under the lights in the pool.
Yellow Out Algae Control 2lb
- Use Yellow Out for normal maintenance
- Use 1/4 of initial recommended amount with your regular shock treatment
- Add 2lbs of Yellow out per 15,000 gallons