Periodic Products’ Trifecta Method For Pool Start-Ups and Remodels

Trifecta Method uses FillFast, Super Start-Up, and CuLator Metal Eliminator to remove metals from source water when filling a pool. Removing metals prevents stains and water discoloration.

Trifecta Method Introduction

The Trifecta Method was developed through the combined expertise of the late Greg Garrett and Dr. Joseph Laurino to simplify and improve the pool start-up process. This innovative approach was designed to help start-up technicians complete their work smoothly, efficiently, and with minimal complications. During the critical early stages of a pool’s life, improper water chemistry or metal contamination can quickly lead to staining, discoloration, and other surface defects that are costly and difficult to correct.

The Trifecta Method directly addresses these common problems by using a three-step process that pre-filters, sequesters, and removes metals and other impurities from the water. This approach prevents metal-based stains, calcium scale, and unsightly discoloration on new or resurfaced pool finishes. By controlling metals before they can cause damage, the Trifecta method helps ensure that the pool’s surface cures properly and maintains its intended color and appearance.

Ultimately, the Trifecta Method not only protects the pool’s surface but also protects the technician’s reputation by reducing the need for return visits or warranty claims. It provides a consistent, science-based method for pool start-ups that leads to predictable results, happier clients, and long-term savings for both service professionals and pool owners.

The Periodic Products “Trifecta” system (also called the Trifecta Start-Up Guide or Trifecta Method) is a 3-step chemical/filtration protocol for starting up or refilling a swimming pool to prevent metal stains, discoloration and surface damage. Here’s a breakdown of what it is, what each step does, and why you might want to use it — especially if you’re building a new pool, resurfacing one, or using water with high metal-content (well water, irrigation feed, etc.).

What is the Trifecta Method?

It consists of three sequential actions, each employing a specific product or method from Periodic Products. The aim is to prevent metals and other stain-causing particles from ever damaging the pool surface or water clarity. According to the guide:

  1. Pre-filter incoming make-up water (using the “FillFast” pre-filter system) to remove metals, sediment, organics before water enters the pool.
  2. Add a metal-sequestering agent (using “Super Start-Up”) once the pool is filled, to bind any metals that still entered and reduce dust/plaster residue etc.
  3. Eliminate remaining metals by placing a “CuLator” metal-eliminator unit (for example CuLator Ultra 4.0) in the pump basket so that any free ionic metals are removed, and staining is prevented over the coming months.

So: Pre-filter ➜ Sequester ➜ Eliminate. That’s the “trifecta”.

Why is the Trifecta method used?  What are the advantages of Trifecta?

Here are some reasons why using this system can make sense:

  • Proactive stain prevention: Metals like iron, copper, manganese, cobalt etc. in the fill water or introduced via irrigation/stonework can cause stains, discoloration, surface damage or “mottling.” The system is designed to stop them before they show up.
  • New pool or resurfaced pool benefit: If you’ve just plastered or resurfaced a pool, staining or discoloration early on can ruin the look. Using this system helps ensure the new surface starts out “clean” and stays that way.
  • Water chemistry simplification: By removing or binding metals early, you reduce one of the variables that complicate balancing the pool water (pH, alkalinity, metal traces, staining risk). For example, Periodic Products notes their FillFast system “makes balancing your swimming pool water much easier.”
  • Risk reduction when using questionable water: If source water (well water, softened water, irrigation bypass) has visible iron, rust, high metal content or you suspect staining risk, this system provides an additional layer of protection.
  • Long-term aesthetic / maintenance benefit: The cost/effort of removing a stain after the fact, or acid washing a pool surface, is far higher than prevention. If the Trifecta system helps avoid that, it can justify its cost.

Top 10 Causes of Green Pool Water and How to Fix Them.

Help! My pool water is clear green
  • Here are the top 10 causes of green pool water (ranked by how often they happen in real-world pools) and how to fix them:
  1. Algae Growth – The #1 cause. Algae thrive when chlorine is too low or circulation is poor.  FIX by shocking the pool or adding an algaecide.  Just be careful with copper based algaecides as they add copper to the water (use a CuLator Metal Eliminator to remove the left-over copper) 
  2. Low Free Chlorine Levels – Without enough sanitizer, algae and bacteria quickly multiply, turning the pool green.  FIX by shocking the pool and keep the free chlorine level between 1-3.  You may need to keep the chlorine level elevated until the water clears.
  3. Poor Filtration or Circulation – If the filter is clogged, undersized, or the pump isn’t running long enough, algae spores settle and bloom.  FIX by cleaning the filter(s) and check the pump.
  4. High Phosphates/Nitrates – These act as “food” for algae, accelerating growth even if chlorine is present.  FIX by using a phosphate remover or drain some of the water from the swimming pool.
  5. Imbalanced pH – High or low pH can reduce chlorine effectiveness, allowing algae to take hold.  FIX by raising or lowering your pH.  Salt systems often have higher pH.  Check the pH regularly.
  6. High Cyanuric Acid (Stabilizer) – Too much CYA locks up chlorine, leaving the pool under-sanitized despite good chlorine readings.  FIX by training some of the water from the swimming pool.
  7. Metals in the Water (Copper/Iron) – Oxidized copper can give a green tint, especially after shocking. Iron can also cause discoloration.  If the pH goes up too high, then metals may “plate out” onto the surface as a stain.  FIX by using a CuLator Metal Eliminator to remove the metals and prevent stains.  Also you can prevent staining by using a sequestering agent like Mega Maintain.
  8. Warm Water & Sunlight – Heat and direct sun speed up algae reproduction and chlorine breakdown.  FIX by checking your chlorine levels regularly.
  9. Organic Debris – Leaves, pollen, dirt, and other matter feed algae and deplete chlorine.  FIX by removing debris frequently and running the filtration system regularly.
  10. Low Alkalinity –  If your alkalinity is low, you may get green water, which is also aggressive water.  FIX by raising the alkalinity to 80-120 for liners and 100-125 for plaster.

NOTE: Most of the time, green water is a chlorine and algae problem, but metals (especially copper from algaecides and damaged heaters and iron from salt systems, bricks, pavers, or stones around the pool, screens around the pool, run off from irrigation, and well water) can also be the culprit.  If your water is clear, but green, then you most likely have a metal issue. If the swimming pool water is cloudy, and green, that is an indicator that you need to add chlorine to the water to get rid of the cloudiness and then treat the metals.

ORDER OF CORRECTIVE ACTION TO BALANCE POOL WATER CHEMISTRY

Guide to Balanced Pool Water

ORDER OF CORRECTIVE ACTION TO BALANCE POOL WATER CHEMISTRY

Balancing swimming pool chemistry in the correct order is essential for maintaining clear, safe, and stable water. Each parameter affects the others, so addressing them in the proper sequence prevents wasted effort, excessive chemical use, and unintended reactions. The following step-by-step order provides the most efficient and effective corrective approach to achieving balanced pool water within standard ranges.

  1. Test the Water
    Always begin by testing a freshwater sample using a reliable test kit or professional service. Record readings for pH, total alkalinity (TA), calcium hardness (CH), free chlorine, cyanuric acid (CYA), and total dissolved solids (TDS). Testing provides the baseline for all adjustments.
  2. Adjust Total Alkalinity (TA)
    Total alkalinity acts as a buffer for pH. If it is too low, the pH will fluctuate wildly; if too high, pH will be difficult to adjust, and scaling can occur. The ideal range is typically 80–120 ppm.
  • To raise TA: Add sodium bicarbonate (baking soda).
  • To lower TA: Add muriatic acid or sodium bisulfate in small doses, with circulation on.
    Correcting alkalinity first stabilizes the pH for the next step.
  1. Adjust pH
    Once TA is in range, correct the pH. Ideal levels are 7.4–7.6. Low pH makes water corrosive, while high pH causes scale and cloudy water.
  • To raise pH: Add soda ash (sodium carbonate).
  • To lower pH: Use muriatic acid or dry acid.
  1. Adjust Calcium Hardness (CH)
    Calcium hardness prevents etching of plaster surfaces and equipment corrosion. Ideal levels are 200–400 ppm for most pools.
  • To increase CH: Add calcium chloride.
  • To lower CH: Partially drain and refill with softer water if levels are excessive.
  1. Adjust Cyanuric Acid (CYA)
    CYA stabilizes chlorine against UV degradation. Ideal levels are 30–50 ppm for standard chlorine pools and 60–80 ppm for salt systems.
  • To raise CYA: Add stabilizer (cyanuric acid).
  • To lower CYA: Partially drain and refill.
  1. Balance Sanitizer Levels
    After all other parameters are stable, adjust chlorine, bromine, or alternative sanitizers. Chlorine should typically be 1–3 ppm for residential pools.
  2. Retest and Fine-Tune
    Finally, retest after 24 hours to confirm stability. Balancing in this sequence—TA → pH → CH → CYA → sanitizer—ensures chemical efficiency, protects surfaces and equipment, and maintains consistently clear, safe swimming water.

CuLATOR INFLATED LIKE A BALLOON, IS THIS NORMAL?

CuLator Ultra 4.0 hydrated and puffy.
CuLator Ultra 4.0 hydrates and puffs up. This is normal.

Message: 

I’ve used CuLator 4.0 for the past few years and have been happy with the results. I believe there is a problem with the CuLator 4.0 I purchased this year from Leslie’s Pool Supply. After placing it in the skimmer, the bag in the plastic holder has inflated like a balloon. Is this a defective product?

Response:

Thank you for your email and continued use of CuLator!

Your new CuLator Ultra 4.0 is supposed to inflate.  The polymers inside hydrate and then start to bind the metals. Often, it looks like a grenade when the polymers are hydrated inside the bag.  When the bag shrinks to ½ the size, feels watery inside, or crunchy inside, then the CuLator is finished and needs to be replaced.  If the bag is still puffy, then it has capacity to remove metals.  

Note:  Sometimes in our production process, polymers get onto the outside of the CuLator bag.  Don’t worry, the polymers are non-toxic and they will slough off and get caught by the filter.  These will show up as a clear gel on the outside of the bag.  If you happen to see a white substance, which looks like Crisco, form on the outside of the CuLator bag, that is phosphate remover which gets caught by the bag.  Just rinse that off and the CuLator will work normally.

 

phosphate remover on CuLator bag
Phosphate Remover collects on the CuLator bag (white goo). Just rinse this off and the CuLator works fine.

Is the CuLator Still Working When Puffed Up?

We get questions about if CuLator is working and when you know it is finished and needs to be replaced.

Here is an example of a question:

Love your product my pool had very high copper levels after 4 days my bag is blue and puffed up. Should I take it out if it is puffed up ? I bought the 1.0 and seems to really be working so I purchased the 4.0 also!

Here is an answer:

When the CuLator is puffed up, it means the CuLator polymers have “hydrated”.  This is normal and does not mean all the metals have been removed from the water.  When the contents of the CuLator bag shrink to half their size, or the contents feel watery or like pebbles inside, then it is time to replace the CuLator.  This may take 1-3 months with the CuLator 1.0 and up to 6 months with the CuLator Ultra 4.0.

When the contents of the bag turns blue (or another color), that indicates that metals are being removed from the water.  The best way to see if metals are being removed is to hold the bag up to the light (with the light behind the bag) and see if there is a color INSIDE the bag.

If the bag is “puffy” it still has capacity to remove metals from the water.  If you aren’t sure you can always call Periodic Products at 954-764-7654.

 

CuLator Ultra 4.0 hydrated and puffy.
When the CuLator is Puffy There is Still Capacity to Remove More Metals from Pool Water
Used CuLator with Copper Removed From the Pool.
CuLator 1.0 Used and Blue Indicates Copper was Removed from the Pool Water

We also have a product call the CuLator Metal Indicator Tabs, which is an easy visual to use to determine if you have metals and which one you have in your pool water.

CuLator Metal Indicator Tab Showing Copper Present in Pool.
Metal Indicator Tab Turns Blue/Teal Indicates Copper Present in Pool Water
CuLator Metal Indicator Tab- Indicating iron is in the swimming pool water
Metal Indicator Tab Turns Yellow/Orange/Rust Indicates Iron Present in Pool Water

CuLator Dosage Chart

CuLator Dosage Chart

The Periodic Products and CuLator Dosage Chart provides essential guidelines for using CuLator and related products to effectively remove and prevent metal stains in pools and spas. Whether dealing with iron, copper, or other metal contaminants, this chart ensures precise application for optimal water clarity and equipment protection.

CuLator Metal Eliminator and Stain Preventers

CuLator PowerPak 1.0 and Ultra 4.0 both use non-toxic polymers that physically and chemically remove metals from pool water. The PowerPak 1.0 (removes 1.0 ppm metals) is for regular maintenance and works for 1-3 months, while the Ultra 4.0 (removes 4.0 ppm metals) is for high-metal content water or larger pools and works for 4-6 months. The PowerPak 1.0 is placed in the skimmer basket while the Ultra 4.0 is placed in the pump basket for passive metal removal. CuLator is the only way to remove and eliminate metals completely without draining precious pool water.

Mega Maintain Metal, Stain, and Scale Control

Designed for ongoing maintenance, Mega Maintain sequestering agent is used to continuously prevent staining and discoloration. It is ideal for pools with persistent metal problems and ensures short-term protection by keeping metal levels in check. Use with CuLator to finish metal removal.

Super Start-Up Sequestering Agent

Perfect for new pool start-ups or refilling after resurfacing, Super Start-Up rapidly sequesters metals introduced by fresh water sources and bricks, and stones. This prevents stains before they occur and provides a clean foundation for water balance and chemical treatments.  Super Start-Up also dissolves plaster dust and clarifies the swimming pool water. Use with a CuLator Ultra 4.0 to remove any residual metals and keep your new finish looking new.

Rust and Iron Stain Remover

Iron stains create unsightly discoloration on pool surfaces. The Iron Stain Remover dissolves and lifts rust and iron stains, restoring surfaces to their original appearance. It works effectively with CuLator to eliminate iron completely from the water.

Copper Stain Remover

Copper staining often results from algaecides, heaters, and source water. The Copper Stain Remover breaks down and removes copper stains from pool surfaces, preventing green, blue or black stains. It pairs well with CuLator products to adsorb released copper from the water and prevent re-staining.

By following the Periodic Products and CuLator Dosage Chart, pool owners can effectively prevent and eliminate metal stains, keeping their water clear and surfaces stain-free.

 

Does CuLator Metal Eliminator Remove Lead?

Lead

Lead can get into swimming pool water through several pathways, posing significant health risks and causing staining and discoloration of pool surfaces. Understanding these pathways is essential for effective prevention and remediation.

  1. Source Water: One of the primary ways lead enters pool water is through the source water used to fill the pool. Municipal water systems, especially in older cities with aging infrastructure, may still have lead pipes or solder, leading to contamination. Private wells can also be sources of lead if they are located in areas with lead-rich geology or if the well components contain lead. Testing the source water before filling the pool is crucial to identify and mitigate this risk.

  2. Pool Equipment: The materials used in older pool equipment, such as pumps, pipes, and fittings, can be sources of lead contamination. Over time, especially if the pool water is acidic or has high levels of dissolved solids, lead can leach from these components into the water. Regular maintenance and replacement of outdated equipment with lead-free alternatives can help prevent this issue.

  3. Surrounding Environment: Environmental factors can also contribute to lead contamination in pool water. Lead dust or debris from nearby construction sites, industrial activities, or the use of lead-based paints in the vicinity can be blown or washed into the pool. Ensuring that the pool area is well-protected from such external contaminants can reduce this risk.

  4. Chemicals and Additives: Some pool chemicals and additives may contain trace amounts of lead, which can accumulate over time. It is essential to use high-quality, certified pool chemicals and to check the labels for any potential contaminants.

CuLator Metal Eliminator: CuLator is a product specifically designed to address the issue of metal contamination in swimming pool water, including lead. It utilizes a polymer technology to bind and trap dissolved metals, effectively removing them from the water. CuLator Metal Eliminator and Stain Preventer works by being placed in the skimmer or pump basket, where water flows through it. The polymers in the CuLator pouch captures and holds the metals, preventing them from causing stains and discoloration.

The use of CuLator is straightforward and convenient. As water passes through the pouch, the polymer actively binds with metal ions, including lead, copper, and iron. This reduces the concentration of these metals in the pool water, making it safer and clearer. Over time, as the pouch becomes saturated with metals, it can be replaced with a new one, ensuring continuous protection.

In addition to using products like CuLator, regular testing of pool water for metal contaminants is recommended. This allows for early detection and treatment, preventing the buildup of harmful metals and maintaining a safe swimming environment. By understanding the sources of lead contamination and employing effective removal strategies, pool owners can ensure their water remains clean and safe for use.

Does CuLator Work With Phosphate Removers?

Used CuLator with Phosphate Remover stuck to it.

Maintaining a swimming pool involves managing both metal ions and phosphates, which can adversely affect water quality. Many pool owners wonder if CuLator Metal Eliminator products can be used alongside phosphate removers. The answer is yes, but it requires careful handling to ensure both products work effectively without interfering with each other.

Phosphate removers, typically composed of Lanthanum Crystals, are a type of metal used to eliminate phosphates from pool water. When these removers interact with phosphates, they form a white goo that coats the filter. This goo must be rinsed off to maintain proper filtration. It’s essential to follow the instructions provided on the phosphate remover bottle for best results.

CuLator products, including the CuLator PowerPak and the Ultra 4.0, are designed to remove metal ions from pool water. They can be used in conjunction with phosphate removers such as PhosFree, Phosphate Remover, PR-1000 and other similar products. The key is to temporarily remove the CuLator bag from the skimmer or pump basket when adding the phosphate remover. Once the phosphate remover has circulated and settled, and after you have cleaned your filter, you can replace the CuLator bag in the skimmer or pump basket.

If you forget to remove the CuLator before adding the phosphate remover, don’t panic. The CuLator bag may accumulate a clumpy, “Crisco”-like white substance. This is the Lanthanum residue, which can be easily rinsed off in the swimming pool skimmer basket or with a hose. Any remaining Lanthanum metals in the water will subsequently be removed by the CuLator.

By carefully managing the use of phosphate removers and CuLator Metal Eliminator products, you can maintain a clean, clear, and healthy swimming pool. Regular monitoring and maintenance are essential to ensure the optimal effectiveness of both products, providing a pleasant swimming experience.

Top 10 Reasons to Use CuLator Metal Eliminator and Stain Preventer for Pools and Spas

All Products CuLator

“CuLator offers a comprehensive solution for removing metals from pool water, ensuring clean, clear, and stain-free water while protecting equipment and simplifying maintenance. Its effectiveness lies in its ability to prevent staining, reduce scaling, and preserve water quality by removing metals such as copper, iron, and manganese. By stabilizing pH levels and being compatible with all pool types, CuLator simplifies pool maintenance while being environmentally friendly. With its long-lasting pouches and cost-effective approach, CuLator proves to be an essential investment for pool owners seeking to maintain pristine water conditions and prolong the lifespan of their equipment.”

Continue reading

Top 10 Metal Removers for Swimming Pools and Spas 2023!

Beautiful Children in Swimming Pool

Below are newest top 10 metal removers for the swimming pool industry 2023.

  1. Natural Chemistry Metal Free: Known for its eco-friendly formula, effectively sequesters metals while being gentle on pool surfaces. 
  1. CuLator Metal Eliminator and Stain Preventer by Periodic Products:  CuLator permanently removes and eliminates all stain-causing metals from the pool water, providing lasting protection against staining and discoloration. CuLator is patented and non-toxic. 
  1. Jack’s Magic The Purple Stuff: This powerful sequestering agent is designed to remove stains caused by iron, copper, and manganese, offering long-lasting protection against further metal buildup. 
  1. SeaKlear Metal Klear: Effectively suspends metal, prevents staining, and improves water clarity. 
  1. Leisure Time Metal Gon: Suitable for all pool types, this metal remover is designed to sequester metals, preventing staining and scale formation. 
  1. GLB Sequa-Sol: GLB Sequa-Sol is a cost-effective option for metals, preventing stains, and maintaining balanced water chemistry. 
  1. Pool Mate Metal Out: This fast-acting chemical effectively sequesters iron, copper, and manganese, preventing stains and scale formation, and improving water clarity. 
  1. Bio-Dex Protect All Supreme: Specially formulated to sequester metals and prevent scale.  Super concentrated formula. 
  1. Baquacil Metal Control: Designed for use with Baquacil pool care systems, this sequestering agent prevents metal staining and helps maintain crystal-clear water. 
  1. In The Swim Super Stain Away: Suitable for various pool surfaces, this powerful agent eliminates stains caused by iron, copper, and manganese, enhancing water aesthetics. 
  In this list, the term “Metal Remover” is a misnomer. Sequestering agents and chelating agents react with metal ions to produce molecules too small to be removed by pool filters. Metal removers sold in the pool industry do not remove metals from pool and spa water but rather suspend the metals in the water temporarily. The only product that REMOVES and ELIMINATES metals is CuLator Metal Remover and Stain Preventer.  Maintaining a clean and balanced swimming pool is crucial for optimal water quality and enjoyment. One common challenge faced by pool owners is the presence of metals, such as iron, copper, and manganese, which can cause staining and discoloration. Eliminating metals from your pool water ensures stain-free and healthy swimming pool water.