Seachem Ammonia Alert
Seachem Ammonia Alert is a convenient aquarium monitoring device that provides continuous visual detection of toxic free ammonia, also known as NH3. Unlike traditional liquid test kits, Ammonia Alert stays inside the aquarium and monitors ammonia around the clock without reagents, water sampling, or daily testing.
This easy-to-read alert badge is ideal for new tank setups, quarantine tanks, shipping acclimation, emergency monitoring, and any aquarium where ammonia levels may change quickly. It helps aquarium keepers spot dangerous conditions early so they can take action before fish become stressed or harmed.
Key Features
- Monitors Toxic Free Ammonia: Detects NH3, the most dangerous form of ammonia in aquarium water.
- Continuous Monitoring: Works 24/7 inside the aquarium for ongoing water-quality awareness.
- No Test Kits Required: No reagents, water samples, strips, or batteries needed.
- Easy Color Indicator: Simple color-changing display is easy to read at a glance.
- Freshwater & Marine Compatible: Safe for freshwater, saltwater, and reef aquariums.
- Fish-Safe & Non-Toxic: Safe for fish, shrimp, snails, plants, and other aquarium livestock when used as directed.
- Long-Lasting: Provides monitoring for up to 1 year before replacement is recommended.
Product Details
- Brand: Seachem
- Product Name: Ammonia Alert
- Monitoring Type: Free ammonia / NH3
- Display: Color-changing visual indicator
- Placement: Inside aquarium
- Lifespan: Up to 12 months
- Use: Freshwater and saltwater aquariums
- Best For: New tanks, quarantine tanks, emergency monitoring, acclimation, cycling aquariums, and ongoing ammonia awareness
Best For
- New aquarium setups
- Cycling aquariums
- Quarantine tanks
- Hospital tanks
- Shipping acclimation
- Emergency ammonia monitoring
- Freshwater aquariums
- Saltwater and reef aquariums
- Beginner fish keepers
How It Works
Seachem Ammonia Alert uses a color-changing sensor to indicate the level of toxic free ammonia in the aquarium. Place it inside the tank where it can be easily viewed and compare the color to the indicator guide.
- Yellow: Safe
- Green: Alert
- Blue: Alarm
- Purple: Toxic
The sensor responds to changes in free ammonia and can help provide early warning when ammonia begins to rise.
Directions for Use
- Remove the Ammonia Alert from the package.
- Place it inside the aquarium where it is easy to see.
- Avoid placing it directly in strong flow or where debris may collect on the sensor.
- Allow time for the sensor to adjust to aquarium water.
- Compare the color indicator to the product guide regularly.
- Replace after up to 12 months or according to manufacturer recommendations.
Important Use Notes
- Ammonia Alert monitors toxic free ammonia, not total ammonia.
- Use a liquid test kit for complete water-parameter testing when needed.
- Respond quickly if the badge shows alert, alarm, or toxic levels.
- Keep the sensor visible and clean for easier reading.
- Regular water changes, proper filtration, and careful feeding are still important for ammonia control.
Why Monitor Free Ammonia?
Free ammonia, or NH3, is the toxic form of ammonia that can quickly harm fish and sensitive aquarium livestock. Ammonia problems are especially common in new tanks, overstocked aquariums, quarantine systems, or tanks with disrupted biological filtration.
Seachem Ammonia Alert gives hobbyists a simple way to watch for rising ammonia between regular water tests, helping protect fish and support better aquarium management.
Frequently Asked Questions
Does Seachem Ammonia Alert replace liquid test kits?
No. Ammonia Alert is helpful for continuous monitoring, but liquid test kits are still recommended for more complete and precise water-quality testing.
Will Ammonia Alert detect ammonium?
No. Seachem Ammonia Alert specifically monitors toxic free ammonia, or NH3. It does not measure total ammonia or ammonium, also known as NH4+.
Is Seachem Ammonia Alert safe for shrimp and sensitive species?
Yes. It is non-toxic and safe for fish, shrimp, snails, plants, and other aquarium livestock when used as directed.
Where should Ammonia Alert be placed?
Place it inside the aquarium where it is easy to view, away from strong water flow, heavy debris, or areas where algae may cover the sensor.
How long does Seachem Ammonia Alert last?
Ammonia Alert can last up to 12 months before replacement is recommended.
Can it be used in saltwater aquariums?
Yes. Seachem Ammonia Alert is suitable for both freshwater and marine aquariums.
Available at Tropical Treasures Wyo
Shop Seachem Ammonia Alert online or in-store at Tropical Treasures Wyo in Cheyenne, Wyoming. This continuous ammonia monitoring badge is a useful tool for freshwater tanks, saltwater aquariums, quarantine tanks, new setups, cycling aquariums, acclimation, and emergency ammonia monitoring.
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