Seachem Ammonia Alert Aquarium Ammonia Monitor - Color-Coded Ammonia Detector

The Seachem Ammonia Alert is a reagent-free aquarium monitor that continuously tracks ammonia levels in your tank and signals the reading with color: yellow, green, or blue. It is made for freshwater and saltwater aquarium keepers who want an early warning before ammonia rises to a level that stresses fish.

Because it needs no chemical solution to operate, it is simple to keep in place. It is sensitive enough to show changes below 0.05 mg/L (ppm), giving you more time to take action. According to the product information, it can be used for approximately 12 to 18 months.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Place the monitor in the aquarium according to the packaging instructions.
2. Check the color indicator regularly to read the current ammonia level.
3. Avoid touching the sensor area with your fingers, and do not clean it with bleach, soap, detergent, or abrasive objects.

• Continuous ammonia monitoring with no reagents required
• Color-coded readout: yellow, green, or blue
• Sensitive to changes below 0.05 mg/L (ppm)
• Suitable for freshwater and saltwater aquariums
• Approximately 12 to 18 months of use