Hornwort vs Foxtail: What’s the Difference Between These Aquarium Plants?

Aquarium enthusiasts often come across the names Hornwort, Coontail Plant, and Foxtail Aquatic Plant when shopping for live plants. This can be confusing — are they the same plant, or are they different species?

In this guide, we’ll clear up the confusion and explain why many aquarists love adding Ceratophyllum Demersum to their tanks.

Hornwort, Coontail, and Foxtail – All the Same Plant

The scientific name for all these common names is Ceratophyllum Demersum. Depending on the region or aquarium community, people may call it:

• Hornwort

• Coontail Plant

• Coon Tail Grass

• Foxtail Aquatic Plant

No matter what you call it, it’s the same hardy, fast-growing aquarium plant.

Why the Different Names?

The name “Foxtail” comes from the plant’s fluffy, bush-like leaves that resemble a fox’s tail. “Coontail” or “Coon Tail” is another nickname, inspired by its dense, feathery growth. “Hornwort” is the most commonly used name in aquarium shops and plant catalogs.

Care and Growth

Regardless of what it’s called, Ceratophyllum Demersum is one of the easiest plants to care for:

• Grows in a wide range of water conditions

• Can float freely or be anchored

• Provides cover for fish and fry

• Helps control algae by absorbing nutrients

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Final Thoughts

When you see “Hornwort,” “Foxtail,” or “Coontail Plant,” remember that they’re all names for the same species: Ceratophyllum Demersum. Its low-maintenance care and natural benefits make it one of the best aquarium plants for both beginners and experts.

By understanding these naming variations, you can shop with confidence and bring home a healthy Hornwort Coontail Plant for your freshwater aquarium.