API Phosphate Test Kit For Freshwater And Saltwater HW Wiegant but not both

but not both

It measures in sufficient small steps of 0

Brand: Aqueon

fish ponds and fish bowls and fish tanks

Get accurate results within minutes

API Phosphate Test Kit For Freshwater And Saltwater HW Wiegant but not bothBrand: API Color: BLUE Features: For fresh and saltwater High phosphate leads to algae growth Easy to read test kit model number: 63L Part Number: 63L Details: Keep your fish healthy and thriving by testing your aquarium water's PO4 3 levels regularly with this easy to use API PHOSPHATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Phosphate enters