Salifert Calcium Profi Test test kit remove the cap from the

remove the cap from the test tube and while holding it over a white background

and essential trace elements like strontium

Clarifies hazy aquarium water fast

Can I use MelaFix in aquariums containing freshwater crabs and shrimp

Range 0 to 500 ppb Resolution 1 ppb Accuracy (@25°C/77°F) ±5ppb ± 5% of reading Measurement Method Colorimetric Light Source LED @525 nm Light Detector Silicon photocell Method Adaptation of the USEPA method 330

Salifert Calcium Profi Test test kit remove the cap from theCalcium is a major constituent of coralline algae, the skeletal material of hard corals and the skeletal needles of soft leather corals. In many cases too low a calcium concentration retards coral and coralline algae growth. Calcium also fulfills many important biological functions. In a healthy aquarium, the growth and multiplication of corals, calcareous algae and other organisms can result in calcium depletion. To maintain a stable environment it