Salifert Phosphate Test Kit The Salifert Phosphate Test Kit is a fast aquarium test kit for measuring phosphate in marine, freshwater and garden pond water. Phosphate Testing for Algae and Reef Nutrient Control Phosphate can enter aquariums through fish food, source water, decaying organics and some filtration materials. Regular phosphate testing helps reef and freshwater hobbyists understand nutrient trends, manage algae pressure and adjust media use more responsibly. Salifert Phosphate Test Kit Features Detects phosphate levels in less than 5 seconds after testing. Low range for phosphate-phosphor: 0.01 - 1 mg/L. Medium range for phosphate-phosphor: 0.02 - 2 mg/L. Sufficient for approximately 60 tests. Can be used for marine, freshwater and garden pond water. Useful for reef nutrient control, algae troubleshooting and phosphate-removal media monitoring. Helps evaluate the impact of food, source water and filtration choices. Nutrient Management Notes Use phosphate results with nitrate testing to understand the aquarium's nutrient balance. When using phosphate remover, start conservatively and avoid sudden nutrient drops in reef systems with sensitive corals. Directions Follow the current instructions included with the kit. Use clean test equipment, read the colour result promptly and avoid contaminating the sample or reagents. Record results over time to track whether phosphate is rising, stable or responding to nutrient-control changes.
