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FastStart-Tech advanced sequestrant helps prevent stains from metals and calcium scale and controls plaster dust while yielding no phosphates in the pool water!

“Both of our companies have been using Lo-Chlor ® products since inception and still feature them as our primary pool products. We find that the quality and consistency of the line creates customer confidence paired with ease of use. Most recently we have been using FastStart-Tech which aids in offsetting efflorescence, especially visible in new colored pool surfaces. It’s a great product!”

Laura Castanza,
Magulick’s Pool Company & The Pool Store, Boca Raton, FL


  • Controls plaster dust
  • Advanced sequestrant helps prevent metal stains
  • Impedes calcium scale and mottling
  • Yields no phosphates
  • Extends the life of salt chlorine generators
  • Great for all pool surfaces
  • Quicker, easier start-ups
  • Add 1 qt. to at least 12″ of water and complete the fill

Download the Info Sheet




FOR POOL START-UPS: Add 32 oz. per 15,000 gallons (28 oz. per 50 m3) pool water. Avoid splashing onto pool surfaces. FOR PREVENTION OF METAL STAINS: Use 8 oz. per 15,000 gallons (7 oz. per 50 m3) pool water weekly. No metal testing required. TO BOOST ENZYME PRODUCT PERFORMANCE: Use 8 oz. per 15,000 gallons (7 oz. per 50 m3) pool water weekly. (We recommend Lo-Chlor® Lo-Phos® E+ enzyme treatment.)


Broadcast Lo-Chlor® FastStart-Tech directly into pool or spa water. Safe for all pool surfaces
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