Orenda Technologies
More Meaningful Pool Care
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The Orenda Startup™ is about the LSI, Not Just Calcium
Consider this: every speck of plaster dust that comes out of the surface is carbonated calcium that should have cured within the cement. During the curing time, plaster is at its most vulnerable. Calcium Hydroxide (Ca(OH)2) remains soluble until it carbonates into calcium carbonate (CaCO3) to reinforce the strength of the cement...and that curing process takes months.
You can hide it all you want with startup products like SC-1000 or hot start to burn up the dust. But neither of those methods address the real problem. You cannot put calcium back into the surface after it has been taken.
The Four Pillars of Proactive Pool Care
From a water chemistry perspective, we focus on four fundamental things. Even if you conquer only one of these four, water chemistry becomes easier to manage than the old way.
Pillar 1
LSI Balance & Calcium Management
We need to come together and understand how calcium behaves in water. Let's start by debunking a myth in the pool business: calcium is NOT your enemy! It is actually your best friend.
Yes! Calcium does amazing things for water chemistry and helps pool owners and operators balance their pools according to the LSI. When the pool is properly balanced with calcium, other water chemistry factors become surprisingly easy to manage. Factors like pH and total alkalinity seem to stay more consistent. Read the articles below about calcium management and the LSI.
Pillar 2
Organic Waste & Carbon Management
Bather waste. Non-Living Organics. Carbon-based crud. Body Butter. People have different names for organic waste in the water, but here's what you need to know: you need to manage it. If you do nothing, chlorine itself will try to oxidize the organics out of the water, and chlorine is not a very efficient oxidizer of organics.
In the Orenda program, we know that being proactive against bather waste is essential to water quality and sanitizer efficiency. So we use enzymes to break down non-living organics and devour them. Enzymes can help do the heavy lifting, so chlorine is free to do what it does best: sanitize.
Pillar 3
Phosphate Removal
Phosphates — the invisible common denominator behind many pool problems, elevated chlorine demand, and even cloudy water. Removing phosphates is the third of Orenda's Four Pillars of Proactive Pool Care. This third pillar is an easy one to master.
The action step is simple: keep your water's phosphate levels as low as possible, ideally below 500 parts per billion (ppb). Phosphates usually get into water three ways:
- Chemically: phosphate-based chemicals like sequestering agents are popular in the pool business to prevent scale and metal stains.
- Organically: weather like wind and rain can introduce soils and other debris from nature containing phosphates.
- Tap water: Water treatment centers have treated drinking water with phosphate-based sequestering agents. They do so to protect the infrastructure and pipes from scale formation and corrosion.
Pillar 4
Minimal Cyanuric Acid
With all we have learned about stabilizers (cyanuric acid, or CYA), it is no surprise that we should keep it to a minimum in our water.
- Minimal CYA still has tremendous sunlight protection for chlorine.
- Over-stabilization, as we continue to learn, is an ever-increasing problem.
- Sanitization and oxidation are affected, as is testing water itself.
- With high levels of stabilizer (say, over 50 parts-per-million), maintaining a good chlorine residual becomes nearly impossible.

How to Implement the Orenda Program
The Orenda Philosophy: Proactive pool care with no chemical conflicts and no long-term byproducts left behind.
Orenda chemicals are the top of the line. Every product is NSF/ANSI-50 Certified, which means no artificial fillers or questionable ingredients. But perhaps more importantly than the quality of the products themselves is the philosophy behind the company.
You will need:
- An open mind
- The Orenda App™ (yes, it's free)
- Specific tools:
- Water thermometer
- Plastic liquid and dry measuring cups (32 oz. size)
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- A reliable test kit that you take good care of
- A clean bucket for pre-dissolving / pre-diluting chemicals
- Primary Chemicals (pH adjusters, calcium chloride, non-stabilized chlorine)
- Orenda Chemicals
Orenda Academy
Why Orenda Academy™?
Our journey together will empower you with the knowledge needed to simplify pool care and improve our industry. At Orenda, we take education seriously. That is why we’re making it our mission to inform people, like you, that there is a proactive approach to pool care.
Orenda Academy: Basics
This course covers the basics of pool maintenance and chemistry, how to use the Orenda app, and provide an introduction to the Orenda Startup Method, providing a holistic view of our approach to water chemistry.
Orenda Academy: Four Pillars
This comprehensive course outlines Orenda's proactive pool care philosophy into four fundamental focus points (4 Pillars) of water chemistry.
Orenda Academy: Startup
This course details the Orenda Startup Method and aims to address the common questions and challenges when performing the startup and how to maintain them with integrity.
Orenda Blog
An ongoing collection of useful articles and stories
Learn to maneuver all the ins and outs of water treatment with our educational articles and research from our blog.
FREE Orenda App
Water Always Seeks LSI Balance
Master pool chemistry with the Orenda pool chemical dosing calculator. Measure pool chemicals accurately while balancing water chemistry according to the LSI. The Orenda App is a swimming pool calculator with a user-friendly experience and makes pool chemistry easier than ever. Try the new pool volume estimator and watch Orenda videos in the app. A pool chemical calculator that allows a novice to dose chemicals as accurately as a professional pool operator. Features of the Orenda App include:
Dosing/LSI Calculator | Pool Volume Estimator | Videos | Articles (Orenda Blog) | Training (Request Orenda Training and Orenda Procedures & Resources) | Orenda Products (Includes SDS sheets and product details) | App Settings (Languages: English, Spanish, French. Units of Measurement: US Imperial, Metric).
Resources
Orenda More Meaningful Pool Care
Orenda App
Orenda Academy
Orenda CE Clarifier
Orenda CV-700 Enzyme + Phosphate
Orenda CV-600 Enzyme
Orenda PR-10,000 Phosphate Remover
Get in touch
Mid America Sales is a wholesale business supplier. If you're a consumer, please contact your local swimming pool company.
12410 Horseshoe Drive, Suite 1
New Lenox, Illinois 60451