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Sanitizers
Pool Chemistry
pH and Alkalinity
LSI and Calcium Issues
Water Clarity Issues
Chlorination, Disinfection and Oxidation
Phosphates
Cyanuric Acid (CYA)
Vinyl Liner and Fiberglass Pools
Orenda App
How to use the Orenda App
The Orenda Calculator™
Orenda on Android
Orenda Products
PR-10,000 | Phosphate Remover Concentrate
SC-1000 | Scale & Metal Control
CV-600 & CV-700 | Enzymes
CE-Clarifier | Chitosan Clarifier + Enzymes
Spa Products
Health & Safety
Distribution
Orenda product line
Pool Chemicals
LSI Adjusters
Sanitizers
Water testing
Pool Circulation and Filtration
Circulation
Filtration
Orenda Startup™
Cement Chemistry
Frequently Asked Questions (FAQ)
Orenda Academy™
Orenda Philosophy
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Help Center
Pool Chemicals
Sanitizers
Pool Chemistry
pH and Alkalinity
LSI and Calcium Issues
Water Clarity Issues
Chlorination, Disinfection and Oxidation
Phosphates
Cyanuric Acid (CYA)
Vinyl Liner and Fiberglass Pools
Orenda App
How to use the Orenda App
The Orenda Calculator™
Orenda on Android
Orenda Products
PR-10,000 | Phosphate Remover Concentrate
SC-1000 | Scale & Metal Control
CV-600 & CV-700 | Enzymes
CE-Clarifier | Chitosan Clarifier + Enzymes
Spa Products
Health & Safety
Distribution
Orenda product line
Pool Chemicals
LSI Adjusters
Sanitizers
Water testing
Pool Circulation and Filtration
Circulation
Filtration
Orenda Startup™
Cement Chemistry
Frequently Asked Questions (FAQ)
Orenda Academy™
Orenda Philosophy
Pool Chemicals
Learn about commonly-used swimming pool chemicals
LSI Adjusters
What are the differences between Sodium Bicarbonate and Soda Ash?
How to lower pH and raise alkalinity in one pool visit
What is calcium chloride?
Sanitizers
What is bromine?
What is a chlorine shock?
I shocked with chlorine, and the water changed color. Why?
Water testing
Three 100% reliable tests for metals, cyanuric acid, and phosphates