Tropic Marin Multi-Standard Deko The lime water method has

The lime water method has other disadvantages

urea (CH 4 N 2 O) or uric acid (C 5 H 4 N 4 O 3 )

The growth form is sometimes very variable and depends mainly on the light and flow conditions

The solution contains a precisely set calcium

Tropic Marin Multi-Standard Deko The lime water method hasAre 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 (=