Tetra has developed the first test strip with the unique phosphate test field that helps to prevent algae growth: Tetra AlgaeControl 3in1. It measures the two most relevant algae growth parameters phosphate and nitrate as well as the important carbonate hardness value.

• Helps to prevent algae growth in ponds and aquariums.
• Measures the 2 most relevant algae growth parameters: Phosphate (PO4) and Nitrate (NO3).
• Also measures the important carbonate hardness value which is important for stable water conditions.
• First test field to keep control of the phosphate value in ponds and aquariums.
• Easy and convenient handling of water testing.
• Water test to quickly and easily check water quality.
• Clear and fast test results due to color differentiation.