Mermaid's Fan

Udotea flabellum


(18 Reviews)

Mermaid's Fan
Dive into the underwater world with Mermaids Fan Algae, a captivating green algae that adds a natural touch to your tank. Its fan-like shape and easy care make it a unique and desirable addition to any saltwater aquarium.

Mermaid's Fan

Udotea flabellum


(18 Reviews)

Free Shipping

With $199.00 or more in Marine Life.
More details...

Mermaid's Fan Care Facts

Care Level: Easy
Temperament: Peaceful
Diet: Filter Feeder
Reef Safe: Yes
Minimum Tank Size: 30 Gallons

The Mermaid's Fan (Udotea flabellum) is a marine macro algae which can be grown in display tanks or refugium to compete with other algae and help remove excess nitrate and phosphates from the water. The root structures (rhizoids) should be embedded in sand or mud. 


Reviewed by: Howard Rosner on Oct. 20, 2024

Nice addition but sailing will bite at it here any there


Reviewed by: Hanz Zarate on Oct. 9, 2024


Reviewed by: Madison Merritt on Sept. 18, 2024

Very hardy


Reviewed by: Denise Kloepping on Sept. 17, 2024


Reviewed by: Chris Reiter on Aug. 17, 2024

Nice specimens


Reviewed by: Frank Eley on July 28, 2024

Beautiful large piece


Reviewed by: Kimberly Brogan on June 25, 2024


Reviewed by: Lynn Adams on May 6, 2024

Beautiful addition to my tank


Reviewed by: Sheila Razo on April 10, 2024


Reviewed by: Wilfredo Castillo on March 26, 2024


Reviewed by: Jason Jones on March 18, 2024


Reviewed by: Debbie Konechney on March 17, 2024


Reviewed by: James Hill on Feb. 28, 2024


Reviewed by: Jeffery Mona on Feb. 25, 2024

This was not received due to a quality issue. A refund was issued.


Reviewed by: Bryant Smith on Jan. 31, 2024


Reviewed by: Robert Stokes on Dec. 27, 2023


Reviewed by: John Atella on Nov. 27, 2023


Reviewed by: Ronica Lynn Terrell on July 19, 2023

Join the club! Get our best deals first!

Be The First To Hear About Our Exclusive Deals & Latest Updates!