Ceratophyllum Demersum

You will receive: 1 bunch, ready to plant — freshly delivered from the nursery.

✅ Level: Beginner — Ceratophyllum Demersum is one of the easiest aquarium plants — suitable for almost any aquarium.

Ceratophyllum Demersum, also known as Hornwort or Rigid Hornwort, is a versatile plant that can be used as both a floating plant and a stem plant. The plant has no roots but anchors itself via root-like rhizoids. Due to its rapid growth, it absorbs excess nutrients and helps prevent algae growth. Suitable for both cold and tropical aquariums.

🌿 Plant Specifications

🚚 Delivery & Warranty

• Freshly delivered from the nursery — ready to plant
• Shipping Tuesday or Friday → Read more about shipping
• Delivery with track & trace, usually within 1–2 working days
• Received dead? We will resolve this together. Contact us within 24 hours of receipt with a photo.
• Free shipping from €59,-

✂️ Care

Let the plant float freely or plant it loosely in the substrate — it doesn't need roots. The plant grows quickly and regularly forms side shoots. Prune regularly to prevent overgrowth; broken parts will grow into new plants. Liquid fertilizer like Sera Florena supports healthy growth.

💡 Planter's Tip

Ideal for new aquariums — its rapid growth absorbs excess nutrients and helps prevent algae growth. Provides excellent hiding places for young fish and shrimp. Suitable for cold water aquariums.

❓ Frequently Asked Questions

How do I plant Hornwort if there are no roots?
Let the plant float freely or press it loosely into the substrate. Over time, it will form root-like rhizoids that anchor it.

My plant keeps breaking off — is that normal?
Yes, Ceratophyllum Demersum is a fragile plant that breaks off easily. Each broken part grows into a new plant — this is a natural method of propagation.

Is this plant suitable for a shrimp tank?
Yes, completely shrimp-friendly and provides excellent hiding places.