Phosphate Test - Dual Range (high and low level readings): 0 to 1.0 and 0 to 5.0 milligrams/liter Phosphate (PO43-)
Range: 0 to 1.0 and 0 to 5.0 milligrams/liter Phosphate (PO43-)
Phosphate is a primary nutrient found in reef aquariums. Potentially harmful to corals and invertebrates, it can interfere with calcium deposition in corals and often encourages the growth of hair algae and red or black slime algae. The ReefMaster Test Kit provides a means to monitor and maintain the low phosphate levels critical to success in a living reef environment.