ToxProtect II: The latest in rapid detection of harmful substances in water & water supply systems
bbe Moldaenke GmbH has developed and produced measuring instruments and software to assess and manage water quality for more than 20 years. Made for use in oceanography, limnology, drinking water monitoring, river dam monitoring, bathing water analysis, supervision of aqua culture systems and environmental assessment, these instruments have come to be relied upon as the industry standard. 
Continuous monitoring.
Poison alarm detection & validation.
The ToxProtect II is an automatic biomonitor that detects acute toxicity caused by pollution in water supply systems and triggers an alarm.

Short response times and high sensitivity are a MUST for a modern biomonitor in water monitoring. This is ensured by the combination of a biological component – fish, and technical components – an aquarium with light barriers and software for triggering alarms and signal processing.
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Fish as guardians of water quality.
The fish are the heart of the ToxProtect II.

The selection of the appropriate test organism is based on the requirements for toxicity assessment. With low concentrations of substances and mixtures, the fish must be affected before these concentrations pose a risk to human health. Photoelectric sensors in the aquarium register the movements and distribution of the fish.
The influx of harmful substances leads directly to the fish‘s reaction. They avoid staying at the inflow point and change their activity pattern.

The ToxProtect II contains an alarm system with adjustable threshold values and alarm evaluation. This reduces costly false alarms to a minimum while maintaining a high level of responsiveness.
Advantages of the ToxProtect II
  • Continuous recording of fish movements in the entire aquarium
  • Alarm-relevant signals
  • Reduction of false alarms
  • Low maintenance effort
  • Simple maintenance
  • Reliable data analysis
  • Add-ons
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