Seachem Fresh Trace 500 mL – Freshwater Fish Trace Element Supplement
Seachem Fresh Trace 500 mL is a trace-element supplement formulated to support the health and growth of freshwater aquarium fish. It supplies a broad range of trace elements that fish obtain from both their diet and their surrounding aquatic environment.
Trace elements can gradually become depleted through biological use, oxidation, and precipitation. Regular use of Fresh Trace helps replenish these elements as part of a consistent freshwater aquarium care routine.
Key Features
- Freshwater Trace Supplement: Replenishes trace elements used by freshwater aquarium fish
- Supports Fish Health: Supplies elements demonstrated to be important for proper fish health and growth
- Regular Maintenance Use: Helps restore trace elements that naturally become depleted over time
- Broad Trace-Element Blend: Contains calcium, magnesium, iodine, potassium, iron, manganese, zinc, selenium, and additional trace components
- Community Aquarium Use: Suitable for freshwater community aquariums when used according to the label
- Large 500 mL Bottle: Convenient for larger aquariums, multiple freshwater tanks, or regular long-term use
Product Information
- Brand: Seachem
- Product: Fresh Trace
- Size: 500 mL
- Equivalent Size: Approximately 17 fl oz
- Product Type: Freshwater trace-element supplement
- Aquarium Type: Freshwater aquariums
- Primary Use: Replenishing trace elements for freshwater fish
- Standard Dosage: 5 mL per 20 gallons twice weekly
- Approximate Number of Doses: 100 standard 5 mL doses
Best Used For
- Freshwater community aquariums
- Established freshwater fish tanks
- Larger freshwater aquariums
- Multiple-aquarium fish rooms
- Routine aquarium maintenance
- Aquariums with regular trace-element depletion
- Systems using purified or low-mineral source water
- Freshwater aquariums containing live plants
How to Use
Use one capful, or 5 mL, of Seachem Fresh Trace for every 20 US gallons of aquarium water. Dose twice per week according to the manufacturer’s directions.
Calculate the dose using the aquarium’s approximate actual water volume. Substrate, rocks, driftwood, decorations, and equipment may reduce the amount of water inside the aquarium compared with its listed capacity.
Use a clean measuring cap or dosing syringe for accurate application. Do not exceed the recommended dosage unless instructed by the manufacturer.
Approximate Dosage Guide
- 5-Gallon Aquarium: Approximately 1.25 mL twice weekly
- 10-Gallon Aquarium: Approximately 2.5 mL twice weekly
- 20-Gallon Aquarium: 5 mL twice weekly
- 40-Gallon Aquarium: 10 mL twice weekly
- 55-Gallon Aquarium: Approximately 13.75 mL twice weekly
- 75-Gallon Aquarium: Approximately 18.75 mL twice weekly
- 100-Gallon Aquarium: 25 mL twice weekly
These amounts are proportional calculations based on the standard manufacturer dosage. Always follow the current directions printed on the product label.
Approximate Bottle Coverage
- 20-Gallon Aquarium: Approximately 50 weeks when dosed twice weekly
- 40-Gallon Aquarium: Approximately 25 weeks when dosed twice weekly
- 55-Gallon Aquarium: Approximately 18 weeks when dosed twice weekly
- 75-Gallon Aquarium: Approximately 13 weeks when dosed twice weekly
- 100-Gallon Aquarium: Approximately 10 weeks when dosed twice weekly
Actual bottle life depends on aquarium water volume, dosing accuracy, and the number of aquariums being treated.
Why Trace Elements Matter
Trace elements are minerals required in very small quantities. Although they are needed at lower concentrations than major minerals, they participate in normal biological functions and help support proper fish health and growth.
Fresh Trace contains trace elements selected for freshwater fish. These elements may gradually become unavailable through biological use, oxidation, and precipitation within the aquarium.
Listed Trace Components
- Calcium
- Magnesium
- Iodine
- Potassium
- Copper in trace quantity
- Iron
- Manganese
- Selenium
- Zinc
- Fluorine in trace quantity
Fresh Trace vs. Plant Fertilizer
Seachem Fresh Trace is formulated as a trace-element supplement for freshwater fish. It should not be considered a complete fertilizer for live aquarium plants.
Fresh Trace may be used in aquariums containing live plants, but planted tanks may still require a dedicated fertilizer formulated around plant nutrition. Products such as Seachem Flourish, Flourish Trace, and Flourish Tabs serve different purposes.
Fresh Trace does not replace suitable aquarium lighting, carbon availability, root fertilization, water-column fertilization, or proper planted-aquarium maintenance.
Fresh Trace vs. Water Conditioner
Fresh Trace does not remove chlorine or chloramine and is not designed to detoxify ammonia, nitrite, or nitrate. Use an appropriate water conditioner when preparing tap water for aquarium use.
Fresh Trace also does not replace regular water changes, filtration, water testing, gravel cleaning, or filter maintenance. It should be used as one part of a complete freshwater aquarium care routine.
Aquarium Care Tips
- Measure the dose according to the aquarium’s actual water volume
- Use Fresh Trace twice weekly as directed
- Maintain a consistent dosing schedule
- Do not add excessive amounts in an attempt to improve results
- Use an appropriate water conditioner during water changes
- Test ammonia, nitrite, nitrate, pH, and hardness regularly
- Maintain stable aquarium temperature and water chemistry
- Feed fish a varied, species-appropriate diet
- Continue regular water changes and filter maintenance
Important Aquarium Care Note
Trace elements are required only in small quantities, so supplements should be measured and dosed carefully. Adding more than the recommended amount does not necessarily provide additional benefits.
Fresh Trace is not intended to correct poor water quality, inadequate fish nutrition, disease, unstable water chemistry, unsuitable hardness, or an uncycled aquarium. Always identify and correct the underlying cause when fish display signs of stress or poor health.
Frequently Asked Questions
What is Seachem Fresh Trace used for?
Seachem Fresh Trace replenishes trace elements demonstrated to be important for the health and growth of freshwater aquarium fish.
How often should Fresh Trace be dosed?
Seachem recommends dosing Fresh Trace twice per week.
How much Fresh Trace should I use?
Use one capful, or 5 mL, for every 20 US gallons of aquarium water twice weekly.
How many doses are in the 500 mL bottle?
The bottle contains approximately 100 standard 5 mL doses.
Can Fresh Trace be used in community aquariums?
Yes. It is formulated for freshwater aquarium fish and can be used in community aquariums when dosed according to the product label.
Can Fresh Trace be used in planted aquariums?
Yes. It may be used in freshwater aquariums containing live plants, but it is formulated for fish and does not replace a complete aquarium plant fertilizer.
Is Fresh Trace the same as Flourish Trace?
No. Fresh Trace is formulated to replenish trace elements for freshwater fish. Flourish Trace is formulated as a trace-element supplement for aquarium plants.
Does Fresh Trace replace a water conditioner?
No. It does not remove chlorine or chloramine and does not detoxify ammonia. Use an appropriate aquarium water conditioner when adding tap water.
Does Fresh Trace increase general hardness?
Fresh Trace supplies elements in trace quantities and is not intended to serve as a complete general-hardness remineralizer. Use a dedicated remineralizing product when significant hardness adjustment is required.
Does Fresh Trace replace fish food?
No. Fish still require a complete, varied, and species-appropriate diet. Fresh Trace supplements trace elements available through the aquarium environment.
Should I add extra Fresh Trace after a water change?
Follow the normal label dosage of 5 mL per 20 gallons twice weekly unless the manufacturer provides different directions for your aquarium.
Available at Tropical Treasures Wyo
Seachem Fresh Trace 500 mL replenishes trace elements for freshwater aquarium fish as part of a regular maintenance routine. Visit Tropical Treasures Wyo in Cheyenne, Wyoming, to shop Seachem supplements, water conditioners, fish foods, test kits, filters, and freshwater aquarium care essentials.
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