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Online Courses


CPO Certification

For individuals working in or around recreational water, the Certified Pool & Spa Operator® (CPO®) Certification provides the knowledge, techniques, and skills for pool and spa operations. CPO Certification is the world's leading verifiable pool and spa training credential, sought after for its unmatched results. Whether for compliance or professional development, more pool professionals have chosen CPO® Certification than any other program worldwide. Conveniently available in person or online, the NSPF® Certified Pool & Spa Operator® (CPO®) Certification program is also eligible for IACET Continuing Education Units (CEUs). CPO® Certification is valid for five years.


Listen to Rudy Stankowitz on the

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Part 1 Lowering Your Pool’s CYA Level with Aluminum Sulphate Interview with Rudy Stankowitz:

Part 2 Truth or Myth: "Can you Lower your pH without Lowering Total Alkalinity" with Rudy Stankowitz:

Part 3 Using Borates in your Pool & Acceptable Chemical Levels with Rudy Stankowitz:

Part 4 Truth or Myth: "Chlorine Lock" with Rudy Stankowitz:

Part 5 Truth Or Myth: "A Salt Water Pool is Not a Chlorine Pool" with Rudy Stankowitz:

Rudy Stankowitz is a 30 year+ veteran of the swimming pool industry and President/CEO of Aquatic Facility Training & Consultants, LLC.


Buy Rudy's Book an Algae!

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