Ultima Total Control Shock & Algeacide

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Ultima® Total Control is a fast-acting shock and algaecide in one formula. It combines the anti-algae power of chlorinating compounds and chelated copper for immediate and extended relief from black, green and yellow algae. It shock treats at the same time, leaving your pool crystal clear and contaminant Free®. It's unique granular formulation requires no pre-mixing - it can be added directly to your pool, saving you time and the hassle of dealing with messy liquids

Ultima Total Control Shock & Algeacide Features

  • Shock treats & controls all algae, including black, green, and yellow
  • Shock treats and buffers pH
  • Improves water clarity by supplementing the chlorine already in the pool
  • One bottle treats 20,000 Gallons
  • Granular formulation for simple application
  • Contains chelated copper to prevent staining


  • Adjust pool water pH to 7.2 - 7.8 range with a total water alkalinity range of 100 to 150 ppm.
  • To control pool water algae, distribute 3 pounds over water surface for each 20,000 gallons of pool water. This will raise pool water chlorine residual to 4 ppm for immediate anti-algae shock treatment and add 1 ppm of chelated copper sulfate for extended algae relief.
  • If algae persists, repeat dosage.

Compatible With

  • Chlorine and Bromine


  • 5
    Best thing I ever used for our pond

    Posted by Mary Beth Peropat on Sep 14 2018

    Keeps the water clear for weeks and gives it a nice bluish color. I bought three bottles of the granules at a very reasonable price. Even though I initially bought it in my city, the store no longer carries it, so I was thrilled to find it here. Thanks !!

  • 5
    this is a great

    Posted by LC on Jul 28 2016

    For the last month the pool has been crystal clear with no algae anywhere. At these temperatures, 95+, this is a great result