UNDERSTANDING “ACCURATE,” “PRECISE,” AND “RELIABLE” STRIKE FIRST AGAINST ALGAE TESTING ALKALINITY IN BOILER WATER ANSI/APSP (Association of Pool & Spa Professionals) RECOMMENDATIONS FOR WATER CHEMISTRY IN POOLS AND SPAS BEST PRACTICES WHEN TESTING WATER LOWDOWN ON A HIGH-TICKET SANITIZER: BIGUANIDE UNDERSTANDING CALCIUM HARDNESS CARING FOR YOUR TEST KIT AND REAGENTS CLOSED SYSTEMS: NO WORRIES? TEST LIKE THE BEST COMMERCIAL POOLS RECOGNIZING A COMPROMISED REAGENT CYCLE MONITORING IN COOLING TOWERS CPO HANDBOOK WATER CHEMISTRY GUIDELINES MONITORING CYA STABILIZER IN OUTDOOR POOLS & SPAS ROLE OF CYANURIC ACID (CYA) IN CHLORINATED OUTDOOR POOLS WHY MONITOR CYANURIC ACID? TWO WAYS TO IMPROVE DROP-TEST ACCURACY PUTTING FAS-DPD TO THE TEST: THE LATEST TREND IN CHLORINE ANALYSIS CHLORINE TESTING CRITICAL IN FOOD PROCESSING APPLICATIONS ALL ABOUT HYDROGEN PEROXIDE TEST METHODS FOR INDUSTRIAL WATER ANALYSTS MODIFYING THE RECIPE FOR INDUSTRIAL WATER TESTING TESTING TECHNIQUES REVIEW FOR INDUSTRIAL WATER TREATERS IRON IN WATER SUPPLIES KNOW YOUR MAKEUP WATER TEST METHODS OFFERED BY TAYLOR                - See a Change in Color                - Find a Color Match                - Use an Instrument SAFETY FIRST: MSDS BASICS PHOSPHONATE TESTING TUTORIAL THREE THINGS EVERYONE WITH A POOL OR SPA SHOULD KNOW WHAT'S BEST FOR A PORTABLE SPA: CHLORINE OR BROMINE? ELIMINATING INTERFERENCE FROM POTASSIUM MONOPERSULFATE COMPOUNDS IN CHLORINE TESTING REPOURING RULES SALT CHLORINE GENERATORS: WATER TESTING STILL A MUST REMOVAL OF SCALE WITH MINERAL-ACID-BASED CLEANERS SEEING COLORS REAGENT SHELF LIFE "SHOCKING" INTERFERENCE A SPA IS NOT A SMALL POOL 10 TIPS FOR GETTING ACCURATE RESULTS FROM YOUR TAYLOR TEST STRIPS 12 TIPS FOR WATER ANALYSTS TRADE SHOW TIPS USING THE CIRCULAR WATERGRAM BALANCE CALCULATOR TESTING CHOICES FOR WATERSHAPERS