Seachem Alert Combo pH & Ammonia Monitor

Monitor two of the most important water parameters in your aquarium with the Seachem Alert Combo pH & Ammonia Monitor. This convenient pack includes both the Ammonia Alert and pH Alert sensors, providing continuous monitoring of toxic free ammonia and pH levels without the need for regular liquid test kits or test strips.

Suitable for freshwater aquariums, the easy-to-read colour-changing sensors provide a constant visual indication of water conditions, helping you identify potential problems before they affect your fish. Simply place the sensors inside your aquarium or filter and monitor your water quality around the clock.

The Ammonia Alert sensor continuously detects toxic free ammonia (NH₃), while the pH Alert sensor monitors pH within the freshwater range, making this combo ideal for routine aquarium maintenance.

Key Features

• Continuous monitoring of pH and ammonia
• Includes both Seachem Ammonia Alert and pH Alert sensors
• No test kits, chemicals or reagents required
• Colour-changing indicators for quick and easy readings
• Detects toxic free ammonia (NH₃)
• Monitors pH continuously in freshwater aquariums
• Easy to install inside the aquarium or filter
• No batteries or power required
• Long-lasting sensors with up to 12 months of use

Benefits

• Provides constant monitoring between water tests
• Helps detect harmful ammonia spikes early
• Makes maintaining stable water conditions easier
• Ideal for tropical and freshwater community aquariums
• Simple, maintenance-free operation

Specifications

• Brand: Seachem
• Product: Alert Combo pH & Ammonia
• Includes: 1 × Ammonia Alert, 1 × pH Alert
• Suitable for: Freshwater aquariums
• Power Required: None
• Monitoring Duration: Up to 1 year (under normal conditions)