The attractive juvenile coloration of the White Damselfish, Dischistodus perspicillatus, can't be denied! However, aquarists need to be prepared for the fish that this becomes over time.
The attractive juvenile coloration of the White Damselfish, Dischistodus perspicillatus, can’t be denied! However, aquarists need to be prepared for the fish that this becomes over time. Image Credit: Rickard Zerpe, CC BY 2.0

The Biota Group has had an eventful June in 2023, introducing a new hybrid fang blenny and announcing a long-overdue accomplishment with the first captive-bred Lawnmower Blennies. However, no one could have predicted this latest captive-breeding first, particularly since the White Damselfish, Dischistodus perspicillatus, isn’t even generally in the aquarium trade anyway! In fact, this is so unexpected that it’s more than just a species-first, but per our records, it is even a genus-level first for marine fish aquaculture and breeding success!

Unlike many juvenile damselfishes that grow up to be dusky brown or black fish, the White Damselfish loses the black coloration as it ages. Image credit: Rickard Zerpe, CC BY 2.0
Unlike many juvenile damselfishes that grow up to be dusky brown or black fish, the White Damselfish loses the black coloration as it ages. Image credit: Rickard Zerpe, CC BY 2.0

At a maximum adult size of 7 inches (18 cm), the captive-bred White Dameselfish may not be for every aquarium. There is little available information on this species in the aquarium hobby, although Quality Marine notes that the species is best suited for larger aquariums (75-gallons or more) and with suitably robust tankmates. Author Scott Michael writes in his Reef Fishes volume Damselfishes & Anemonefishes, that this is a fish “so aggressive that it will regularly attack divers.” It is also one of the herbivorous damselfishes that farms algae, so be sure to provide a suitable diet that includes a substantial amount of algae-based offerings.

Adult White Damselfish may retain black, saddle-like markings along the base of their dorsal fin, as well as exhibiting subtle lavender-blue markings on their fins and scale edges. Image credit: Rickard Zerpe, CC BY 2.0
Adult White Damselfish may retain black, saddle-like markings along the base of their dorsal fin, as well as exhibiting subtle lavender-blue markings on their fins and scale edges. Image credit: Rickard Zerpe, CC BY 2.0

Don’t expect captive-bred White Damselfishes to become a routine offering, but for large tanks with a mix of aggressive and predatory fishes, these may be just the ticket! Biota’s announcement is below.

– Matt Pedersen

via The Biota Group

The highly attractive juvenile coloration of Biota's captive-bred White Damselfish, Dischistodus perspicillatus. Image Credit: The Biota Group
The highly attractive juvenile coloration of Biota’s captive-bred White Damselfish, Dischistodus perspicillatus. Image Credit: The Biota Group

Biota Palau is announcing another new cultured species! The White damselfish is very rare in the aquarium trade. This species is an exceptionally hardy saltwater fish and perfect for the damselfish collector or large aquariums with other aggressive species and plenty of territory for this boisterous fish.

See more at https://shop.thebiotagroup.com/products/white-damsel

###

Free CORAL Newsletter

Join our email list to get the latest on new species, aquatic news and brilliant images chosen by our editors.

Thank you! You have successfully subscribed to the CORAL Magazine e-newsletter.