Quote Originally Posted by Diamond View Post
@ Amey, very useful info.

speaking about paph. calcium is that important?

and about others. If I use fertilizers whit macro and micro nutrients is that enough?
Calcium is not only needed for Paphs but for all plants. It is an essential element it actually borders near the macro elements. The fact that it is present in sufficient quantities in water or potting media makes it not of so much importance. Some Paphs naturally grow in humus accumulated on limestone cliffs and hence they need more calcium.

If your fertilizer has micro and macro nutrients, it should be enough. But may be try using fertilizers of different brands, they use different chemicals and formulas, by doing that you give a very goog profile of nutrients to your plants.