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Echinothrix calamaris
Echinotrix calamaris - Common name: Black diadem sea urchin. This specimen is an algivore; it is absolutely essential to regularly provide algae if the aquarium lacks them. The secondary spines are extremely sharp and can cause injuries.
Living
Equipment
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For your zone France, delivery fees are 24,90 € with carrier EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend
Delivery fees for your zone
France
| See all delivery fees | Cart amount | Delivery fees |
|---|---|---|
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 24,90 € |
| 248,99 à 100 000 € | Free |
Delivery fees for other zones:
| Country | Carrier | Cart amount | Delivery fees |
|---|---|---|---|
| Suisse | Suisse - EXPRESS 24H Vivant - Live - Lebenden - Vivo – Levend | 0 à 100 000 € | 44,90 € |
| Europe zone 1 | EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 29,89 € |
| 248,99 à 100 000 € | Free | ||
| Europe zone 2 | EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 39,90 € |
| 248,99 à 100 000 € | 39,90 € | ||
| France | EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 24,90 € |
| 248,99 à 100 000 € | Free |
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Data sheet
- Delivery price Europe
- Fixed price €29 - Offered starting from €249 of living*
- Minimum order amount for live products
- 50€ excluding shipping costs. For the well-being of the animals, do not make them travel alone.
- Approximate size
- S 3-5 cm / M 7-9 cm
- Maintenance
- Medium
- Temperament
- Peaceful
- Food
- Alguivore
- Reef compatibility
- Compatible
- Recommended number
- Several individuals
- Price according to size
- Sure, I can help with that! Could you please provide the full text you would like to have translated?
- Delivery date
- Choose your delivery day at the "Address" step in your cart.
- Package information for the winter period
- A hole is made in the cardboard to supply the chemical heater with oxygen.
En savoir plus
Echinothrix calamaris – Black Diadem Sea Urchin Algae Grazer
Echinothrix calamaris, known as the black diadem sea urchin, is a highly valued herbivorous echinoderm for its ability to effectively control encrusting algae in reef aquariums. It is distinguished by its fine, long, and extremely sharp spines, which offer natural protection and a unique aesthetic appearance.
An excellent algae grazer
This specimen is primarily an algae grazer. It feeds on the biofilm, filamentous, and encrusting algae present on live rocks and the substrate. In the natural absence of algae, it is essential to regularly provide dried or fresh algae such as nori to ensure its good health.
Sharp spines: handle with care
The secondary spines of Echinothrix calamaris are particularly fine and sharp. It is therefore essential to handle this sea urchin with great care, as accidental contact can cause superficial but painful injuries.
Maintenance conditions
- Minimum recommended volume: 300 liters
- Temperature: 23°C to 27°C
- pH: 8.0 to 8.4
- Activity: crepuscular and nocturnal
- Diet: natural algae + plant supplements
Why choose Echinothrix calamaris?
- Unique visual aspect with long fine spines
- Excellent algae regulator in reef tanks
- Discreet algae grazer, non-destructive to decor
- Suitable for well-established aquariums
- Adds an exotic and functional touch to the tank
Echinothrix calamaris is a useful, aesthetically pleasing, and formidable algae fighter. It is perfectly suited for mature reef aquariums where it can fully express its grazing behavior, provided it is handled with care and has access to an appropriate diet.
Reviews (1) - Review moderation
Oursin très paisible ne s'attaquant pas au coraux, il nettoie de façon très efficace les PV des algues disgracieuses.
By John D. the 10/21/2011
Echinotrix calamaris - Common name: Black diadem sea urchin. This specimen is an algivore; it is absolutely essential to regularly provide algae if the aquarium lacks them. The secondary spines are extremely sharp and can cause injuries.