ARKA Plants Fe - Iron, 473 ml

This special iron fertiliser contains over 47 mg/l of iron in a bioavailable form and is suitable for all types of plants in freshwater aquariums. It promotes lush growth while preventing iron deficiency. Since it is free of phosphate and nitrate, it also prevents unwanted algae growth.

The microelements it contains also ensure particularly efficient absorption of the fertiliser.

Application and dosage:

• Add 1 ml of Plants Fe to every 100 litres of water to increase the iron content by 0.1 mg/l.
• The dosage depends on the number of plants, their density and size, and can be slowly increased over time.

Please note the following:

• The optimal iron content is 0.1 - 0.2 mg/l.
• Using in combination with the ARKA fertiliser series ensures maximum plant growth.
• A high plant density can naturally prevent the development of algae.
• Yellowed leaves and thin, weak plant stems are usually an indication of an iron deficiency.