Seachem 1 Year Ammonia Alert Monitor 1 Card 1.5-in X 2.5-in

Keep your aquarium safe and stress-free with a reliable, continuous ammonia monitoring solution. Designed for both freshwater and marine tanks, Seachem Laboratories 1 Year Ammonia Alert Monitor 1 Card uses advanced sensor technology to detect toxic free ammonia in real time. Seachem Ammonia Alert provides a simple and effective way to continuously monitor ammonia levels, helping prevent toxic spikes that can harm aquatic life. As one of the best aquarium supplies available, it ensures peace of mind for hobbyists by offering long-term, hassle-free water quality control.

The Seachem Ammonia Alert Monitor is a durable, non-toxic plastic card with a colorimetric sensor that detects free ammonia in water. Safe for long-term submersion, it provides accurate readings for up to one year.

• Not recommended for use in aquariums with acidic pH.
  
• Do not scrub or scratch the sensor surface, as it may affect accuracy.
  
• Avoid exposure to direct sunlight or extreme temperatures when not in use.

• Remove the protective backing and place the monitor inside the aquarium on a clean glass surface.
• Ensure it remains fully submerged but visible for easy color comparison.
• Allow up to a few days for the sensor to equilibrate with water when first installed.
• Monitor the color changes: Yellow = Safe, Green = Alert, Blue = Toxic.