• I would like to add the fertilisers with a dosage pump. For this I have to mix the various solutions. Is this possible?
• The smallest quantity which the dosage pump can dispense is too large. Can I dilute the fertilisers to achieve practicable dosage volumes?
• What can I use for dilution?

Daydrakon, Ferrdrakon, Ferrdrakon K and KramerDrak can be mixed in any proportion.

It is not recommended to mix with Eudrakon P or Eudrakon N.
In the first case, insoluble phosphates can be formed, in the second the urea contained can be decomposed with a heavy metal catalyst.
If it is nevertheless necessary to mix, you must carry out your own tests with regard to service life.

The fertilisers can also be diluted. However, as the preservative is not diluted but its effect depends to a great extent on the concentration, only the quantities should be diluted which are intended for immediate use.
The solutions should be stored in a place protected from direct light, which applies to an even greater extent to diluted solutions.

Tap water, osmosis water or demineralised water are suitable. If the tap water is very hard, osmosis water or demineralised water should be used if possible. This water should be free of germs as far as possible due to the diluted preservative, therefore please do not use aquarium water or similar.