Fritz Copper Test Kit (FR04004)

Accurate Copper Testing for Freshwater and Saltwater Aquariums

The Fritz Copper Test Kit (FR04004) is an essential tool for aquarium keepers when using copper-based treatments. Designed for both freshwater and saltwater systems, this test kit measures free and total copper levels, ensuring safe and effective treatment of external parasites such as Ich and velvet.

Monitoring copper concentration is critical, as overdosing can harm fish and invertebrates, while underdosing reduces treatment effectiveness. This kit helps you achieve the therapeutic range of 1.5–2.0 ppm when using Fritz Coppersafe and ensures copper levels return to 0 ppm before reintroducing invertebrates.

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Key Features

• Accurate for Fresh & Saltwater – Suitable for marine and freshwater aquariums.

• Measures Free & Total Copper – Reliable results for precise dosing.

• Essential for Copper Treatments – Protects fish while eliminating parasites.

• Monitors Tap Water Copper – Prevents contamination in invertebrate systems.

• Easy-to-Use Kit – Clear step-by-step directions included.

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Directions & Dosage

1. Fill a clean test tube with 5 ml of water to the marked line.

2. Add 10 drops of Copper Reagent Solution (hold bottle vertically for accuracy).

3. Cap the tube and shake gently to mix.

4. Compare the color of the solution against the Copper Test Color Chart.

To decrease copper levels: Perform partial water changes and/or use copper-adsorbing resins or filter media until levels consistently reach zero.

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Recommended Use

• Ideal when dosing with Fritz Coppersafe to maintain 1.5–2.0 ppm copper.

• Test after treatment to ensure levels return to zero before adding invertebrates.

• Helps detect copper contamination in tap water.

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What’s Included

• Fritz Copper Test Kit (FR04004)

• Copper Reagent Solution

• Test tube with safety cap

• Copper Test Color Chart

• Instruction guide

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Technical Information

• Product Code (SKU): FR04004

• UPC / GTIN: 080531040046

• Water Types: Freshwater & Saltwater

• Test Range: Free & Total Copper