Redfin Fairy Wrasse saltwater fish care guide

Cirrhilabrus rubripinnis is a compact fairy wrasse from the Western Central Pacific, with populations in the Philippines and Indonesia. The body carries a red-orange base that fades toward yellow or white along the underside. Dominant males are the showpieces of the species, displaying intensely red dorsal and anal fins, greatly elongated red pelvic-fin filaments, and fine bright-blue margins tracing the dorsal, anal, and caudal fins. Adults reach roughly 4 inches.

In the wild this wrasse associates with rubble zones and low patch reefs swept by current, from shallow water down to about 40 meters. Replicate that setting with abundant live rock arranged to offer secure crevices and retreats, balanced against generous open water for swimming. A 50-gallon aquarium is the practical minimum for a single adult, with larger footprints preferred for a male-and-female group. Decent flow, strong aeration, and consistently high water quality keep the fish active and colorful.

A tightly fitted lid or canopy is not optional. This species is an expert jumper, and an open-topped system is the most common way keepers lose one. Sealing overflow gaps and return-line cutouts is just as important as covering the main opening.

On the reef this wrasse works the water column for zooplankton, picking small drifting prey throughout the day. That foraging pattern translates directly to captive feeding: it wants frequent, small, planktonic meals rather than one heavy offering. A carnivorous menu of appropriately sized meaty items suits it best.

Rotate mysis shrimp, vitamin-enriched brine shrimp, finely chopped krill, plankton, Cyclops, and live pods, supplemented with well-made marine flakes or pellets. Feed small portions several times daily, and increase attention during the first weeks in a new system. Newly imported specimens can be sensitive through transport and acclimation, and some individuals take time before they accept dry flake, so frozen and live foods should carry them until they settle.

Mysis Shrimp Vitamin-Enriched Brine Shrimp Finely Chopped Krill Plankton Cyclops Copepods Marine Flakes And Pellets
Newly introduced fish tend to be shy and spend their first days close to rockwork, then grow steadily bolder and spend most of the day cruising open water. Peaceful companions accelerate that transition. Avoid large or intimidating tankmates, and think carefully before pairing this wrasse with very small timid planktivores, which may be pushed aside during feeding.

Wild aggregations are organized around a dominant male, and the aquarium should mirror that structure: keep either a single specimen or one male with several females. Introduce the group at the same time, or establish the females first and add the male afterward. Mature males can turn on similar fairy wrasses, on other small wrasses added later, and on rival conspecific males, so multiple males are not a reasonable goal outside exceptionally large systems. The species is reef safe and leaves corals and invertebrates alone, making it a straightforward addition to a stocked reef display.

FAQ

Frequently Asked Questions

About the Redfin Fairy Wrasse

  • Does the Redfin Fairy Wrasse need a covered aquarium?
    Yes. It is an expert jumper, so a tightly fitted lid or canopy is required, along with attention to gaps around overflows and plumbing.
  • Can more than one Redfin Fairy Wrasse be kept together?
    Keep a single fish or one male with several females. Introduce the group simultaneously or add the females first; multiple males should not be attempted except in exceptionally large systems.
  • What should I feed it and how often?
    Offer small meaty and planktonic foods such as mysis, enriched brine shrimp, chopped krill, plankton, Cyclops, and pods, supplemented with marine flakes or pellets. Feed small portions several times per day, especially during acclimation.