Offers
Fast Shipping
Dispatch on the same working day,
on receipt of payment by 14:00
Free delivery
in the EU from 99€
(except shipping by forwarding agency)
Extended return
Easy return
within 60 days.
Customer service
We are here for you:
Contact us
My first aquarium
With our beginner's guide, we help you to find an easy and successful entry into the wonderful and colorful world of aquariums.
Things to know for your aquarium
Iron deficiency in the aquarium
What do plants actually need iron for?
For plants, iron is like the multi-tool in a toolbox – it's involved in many important processes. It plays a particularly important role in the formation of chlorophyll, the chlorophyll in leaves. Without iron, plants essentially function imperatively – no growth, no energy production. So, it's not a "nice to have," but a true must!
Plant care – Part 5 – For a good plant growth
The last part of the plant care guide is about what aquarium plants need in addition to fertilization.
In the fourth part of the plant care guide, you will learn how to apply the right amount of plant fertilizer.
Plant care – Part 3 – Nutrient supply
In the third part of the plant care guide, you will find out how plants absorb their nutrients and what different forms of fertilizer are available.
Plant care - Part 2 - Plant nutrients
In the second part of the plant care guide, we explain the different plant nutrients and how a possible deficiency can be noticed in plants.