Well-tried Problem Solver: Plus Version also against Phosphates!
Optimal for small and large polyp stony corals, soft corals, clams and all other salt water animals in reef tanks.
Dosage: 1 to 2 times per week 1 ml / 100 L
The dosage can be increased or given up to daily when needed. 1 ml reduces approx. 8 mg PO4.
The cloudiness in the water is harmless for all fish as well as sensitive corals.