Anubias like moisture so much that some species can even grow completely underwater in aquariums. They are so robust and easy to care for that even a newcomer can attempt to cultivate them. Here's everything you need to know in brief.
Which Anubias species are suitable for aquariums and how do I care for them?
Anubias are great for aquariums and prefer moist, warm conditions. Suitable species include Anubias barteri var.barteri, caladifolia and nana. They can be used as climbing plants and are easy to care for, with temperatures of 22-26°C and low light being sufficient.
Suitable species
Every spear leaf, as Anubia is also called in this country, likes moisture because it originally comes from swampy areas in West Africa. But not every species available here is ideal for the aquarium. However, you can use the subspecies of Anubia barteri without hesitation:
Anubias barteri var. barteri
- large, broad leaves
- dark green coloring
- grows up to 20 cm high in water
- also called broadleaf spearleaf
Anubias barteri var. caladifolia
- the leaves are a little lighter and softer
- they are up to 24 cm long
- making it the largest subspecies
- other name is caladium-leaved spear leaf
Anubias bateri var. nana
- is the smallest subspecies
- is therefore also called dwarf spear leaf
- Size varies between 5 to 15 cm
- is ideal for smaller aquariums
Tie-up plant
Anubia does not need to be planted in the aquarium. It can be used as a classic tying plant. Decorative elements made of wood and larger stones are suitable for this. It is also an attractive sight on dry branches or pieces of roots.
When planting or setting up, the Anubia must first be fixed. This can be done with a special aquarium plant glue (€9.00 on Amazon) but also with sewing thread or fishing line. After it has formed adhesive roots, the fastening material can be removed again.
Care
Ideally, the aquarium water should be 22 to 26 degrees Celsius. When it comes to optimal lighting conditions, this aquarium plant is modest. She copes well with shade. The CO2 in the water is completely sufficient for their growth and does not need to be added additionally. With a bit of luck, you will also receive some flowers from your Anubia underwater.
Tip
If the Anubia has colorless, pale leaves, this is usually due to a lack of iron. The required element should be supplied to it through appropriate fertilizer.
Cutting
The Anubia grows so slowly that cutting is rarely necessary. If shrimp also live in the water, cutting should be done outside the aquarium. Otherwise, oxalic acid can get into the water through the open cut surfaces. This can be fatal to them in higher concentrations.
Tip
You can easily propagate the plant by dividing the rhizomes.