Copper & Blue-Green Stain Solution

The problem
If you notice blue-green stains on your sinks, tubs, or fixtures, or detect a metallic taste in your water, copper is likely leaching from your plumbing system. This is a common issue caused by acidic, corrosive water that damages household pipes.
Corrosion not only leads to unattractive staining but also compromises your plumbing system's integrity and water quality. Simply cleaning stains or filtering water temporarily does not address the underlying problem of acidic water.
The Copper & Blue-Green Stain Solution is designed to tackle the root cause by neutralizing the water's pH, preventing copper leaching, and improving your home's water quality comprehensively.
How it works — the calcite/mgo neutralizer
This system uses a specialized calcite and magnesium oxide (MgO) neutralizer media bed housed in a durable fiberglass mineral tank. The calcite slowly dissolves to increase the water's pH, reducing acidity, while magnesium oxide provides a longer-lasting pH buffering effect that prevents corrosion.
The media bed is supported by a gravel underbed and distributor tube to ensure even water flow and optimal contact time for effective pH adjustment throughout all water entering your home.
A backwashing control valve periodically reverses flow to clean the media, maintaining performance and extending system life. Backwash cycles are automatic and programmed based on your water usage.
For households concerned about copper already dissolved in their drinking water, an optional under-sink reverse osmosis (RO) unit can be added. This RO stage uses a semipermeable membrane to filter out copper ions and other contaminants, providing clean, safe water for cooking and drinking.
The system is sized to your home’s bathroom count, with options for 1–3 bathrooms or 4–6 bathrooms, ensuring adequate capacity and treatment efficiency. Each system ships fully assembled with factory-programmed settings tailored to your water test results.
What it removes
Features & specs
What you’ll notice
Ready for better water?
Protect your home's plumbing and enjoy clean, stain-free water with a solution designed to fix the problem at its source. Reach out today for a free consultation and start experiencing the difference.
Frequently asked questions
How does acidic water cause copper staining?
Acidic water has a low pH which corrodes copper pipes, causing copper ions to leach into the water. These ions create blue-green stains on plumbing fixtures and impart a metallic taste to the water.
What makes this system different from other water softeners?
Unlike traditional water softeners that exchange minerals, this system uses calcite and magnesium oxide media to raise the pH and neutralize acidity, addressing the root cause of copper corrosion instead of just filtering out copper particles.
How often does the system require maintenance?
The system automatically backwashes to clean the media, typically on a weekly schedule programmed at the factory. Routine checks and media replacement are minimal and can be guided by your water expert.
Is the optional reverse osmosis necessary?
The RO stage is recommended if copper levels in your drinking water are elevated. While the neutralizer stops further corrosion, RO filters dissolved copper for safe drinking and cooking water.
Can this system handle water with other contaminants?
This system specifically targets acidic water and copper leaching problems. For other contaminants, additional filtration stages may be required.
How do I know which system size I need?
Sizing is based on the number of bathrooms and your water test results. Our experts provide a free evaluation to ensure you receive the correct size for optimal performance.
What if I’m unsure whether copper corrosion is my issue?
A simple pH and copper test can confirm the diagnosis. We offer expert guidance to help you understand your water quality and select the best solution.
What warranties and guarantees come with the system?
The system includes a lifetime warranty on the tank and valve, plus a 6-month satisfaction guarantee to ensure you’re happy with the results.