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Carpet Anemone

The Carpet Anemone is a striking, large-bodied anemone whose short tentacles grow in a dense, carpet-like mat across the reef floor — hence the name. It anchors itself to rock or sand and can become a real centerpiece in an aquascape. Many species of clownfish readily host in it, and watching that symbiotic partnership unfold is one of its biggest draws. That said, its sting is quite potent and it's sensitive to shifts in water quality, so it does best with an experienced keeper who can provide stable water parameters, strong lighting, and good flow. It's a rewarding centerpiece for hobbyists ready to put in the extra care.

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About Carpet Anemone

The Carpet Anemone is a large anemone known for its dense, carpet-like tentacles and its role as a host for many clownfish species. Its potent sting and demanding water quality make it a species suited to experienced aquarists.

7 things to know before welcoming a Carpet Anemone

  1. 1Grows Very Large

    Adults can spread to 30–50 cm in diameter. Plan your tank layout with enough space between the anemone, corals, and equipment.

  2. 2Strong Sting

    The tentacles carry a potent sting that can harm non-symbiotic fish, nearby corals, and even bare skin. Avoid touching it directly during tank maintenance.

  3. 3Demanding Water Quality

    It's highly sensitive to fluctuations in water quality, which is why it's recommended for experienced keepers only. Make sure your tank is fully cycled and stable before introducing one.

  4. 4Needs Strong Lighting

    It hosts photosynthetic zooxanthellae, so strong lighting is essential. Check the light intensity at its intended placement spot before adding it to your tank.

  5. 5May Relocate Itself

    It can move around the tank in search of a spot it likes. Keep an eye on pump intakes and coral placement so it doesn't wander somewhere risky.

  6. 6Moderate Water Flow

    It prefers moderate water flow — not too strong, not too weak. Aim for a current gentle enough to sway the tentacles without battering them.

  7. 7A Long-Term Commitment

    With proper care, it can live for decades, so plan for a long-term commitment. Before bringing one home, make sure you can provide consistent, ongoing care.

Frequently asked questions about Carpet Anemone

Q.Can beginners keep a Carpet Anemone?
A.The Carpet Anemone is considered an advanced-level species due to its demanding water quality needs. It's best to gain some reef-keeping experience before adding one.
Q.How big does it get?
A.Adults typically reach 30–50 cm in diameter. Be sure to allow enough tank space for it to spread out.
Q.Can it be kept with clownfish?
A.It serves as a host anemone for many clownfish species, so you can often observe their symbiotic relationship. That said, not every clownfish will necessarily host in it.
Q.How long can it live?
A.With proper care, it can live for decades. Consider it a long-term commitment before bringing one home.
Q.Is it subject to CITES?
A.The Carpet Anemone is not subject to CITES.

Useful tools for Carpet Anemone care

Learn more about Carpet Anemone in the encyclopedia

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Care difficulty, lifespan, size and diet — all basics covered.

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