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Frequently Asked Questions - FAQ

You ask. We answer.

If you have a question which is not answered here in this FAQ, please contact us.

Categories:

Substrate Additive and Clay Balls

Shelf life and required amount of Terrdrakon substrate and Terrdrakon NPK resp. SE clay balls

FAQ

Water plant fertilizer

Our fertilizers Ferrdrakon, Ferrdrakon K, Daydrakon, KramerDrak and Eudrakon N/P

FAQ

Water Conditioner

Our water conditioners Aquadrakon Black, Aquadrakon EL and Visidrakon

FAQ

Substrate Additive and Clay Balls

Shelf life and required amount of Terrdrakon substrate and Terrdrakon NPK resp. SE clay balls

  • When does Terrdrakon substrate have to be replaced?
  • Why is so little Terrdrakon required compared to other manufacturers?
  • How long do the clay balls last? How often do I have to add more fertilizer?

Water plant fertilizer

Our fertilizers Ferrdrakon, Ferrdrakon K, Daydrakon, KramerDrak and Eudrakon N/P

  • Other manufacturers recommend a different iron content?
  • The fertilizer turns black!
  • The colour of the self-mixed solution
  • Mixing and diluting?
  • Phosphate consumption too high?
  • Adding fertilizer in the morning or in the evening?
  • Shipping in winter
  • How long can the fertilizer powder be kept?
  • How long can the fertilizer solutions be kept?
  • How can one dissolve the refill packages best?
  • How much does a portion of fertilizer powder weigh?
  • Invertebrates and copper

Water Conditioner

Our water conditioners Aquadrakon Black, Aquadrakon EL and Visidrakon

  • Aquadrakon Black and pH
  • Differences between Aquadrakon Black and Aquadrakon EL?
  • How long can Aquadrakon Black be kept?