Tropic Marin Multi-Standard Deko you should keep an eye

you should keep an eye on the alkalinity

The lime water method has other disadvantages

Additives: Vitamin A

Phosphate is usually found in very low concentrations in seawater

Tropic Marin Multi-Standard Deko you should keep an eyeAre you unsure whether your measurement is correct? With the Multi Standard from Tropic Marin you can check the functionality and accuracy of your test kits. The solution contains precisely set values. If your tests deviate slightly from the target values, you can determine a correction factor and continue to use the tests. Application of Tropic Marin Multi Standard The solution contains a precisely set calcium, magnesium, potassium and KH value (=