Salifert Phosphate Aquarium Test Kit – Saltwater (~60 Tests) Keep phosphate levels reef-safe using Salifert’s reliable Phosphate Test Kit. Known for its clear color endpoints and ~60 tests per kit, it’s trusted by reef hobbyists for monitoring nutrient balance accurately. 🐠🆗 Features & Benefits ~60 accurate tests per kit—great for long-term monitoring Sharp color transition ensures clarity in readings Reef-safe formula with no interference from amines or other ions Great for tracking nutrient levels during cycling or maintenance Testing Tips Rinse the test vial with aquarium water before use to remove residues. Add drops gradually and mix gently; wait for a solid color change. Compare result to chart under good light for best accuracy. Ideal phosphate levels for reefs: 0.02–0.05 ppm—test regularly to prevent algae. What’s Included Reagent bottle for phosphate testing Test vial and color comparison card Instruction booklet More Information Item Name Salifert Phosphate Aquarium Test Kit – Saltwater Brand Salifert Manufacturer SKU 205106 UPC 8714079130361 Tests Per Kit ~60 Aquarium Type Saltwater (reef-safe)