International Aquatics
Falcula Butterflyfish
Falcula Butterflyfish
🛡️ International Aquatics Quarantine & Guarantee
All fish are checked by marine vets, given a formalin bath, and held for 14 days in copper-treated systems. We feed Selcon-soaked food with Kanaplex and Metroplex during quarantine. Unless marked, all livestock comes with our 15-Day Guarantee. You will receive a video of your fish eating before shipment. For size preference please add a note on your order and we will match your fish to your requested size. If you just want the fish without our QT process, Please email us directly with your order number. Please note this does waive the 15 day guarantee.
Couldn't load pickup availability
My species/animal is a fish — the Falcula Butterflyfish (Chaetodon falcula). It is a semi-aggressive species that is not reef-safe, admired for its vivid yellow dorsal area, contrasting black saddle-like markings (resembling a falcula or “sickle”), and elegant white body with fine vertical lines. Its striking color contrast and bold patterns make it a centerpiece in any large marine display.
Males typically appear very similar to females, as this species shows little to no external sexual dimorphism; slight size differences or behavior during breeding may be noted. Females/juveniles closely resemble adults, with juveniles having a slightly more translucent appearance and less defined markings until maturity.
They reach about 8 inches in adult size and should be housed in aquariums of at least 100 gallons.
Provide ample live rock for foraging and hiding, a sandy substrate, and open swimming space, stable water parameters (salinity ~1.020–1.025, temp ~72–79°F, pH ~8.1–8.4), and a secure lid since many species are prone to jumping.
Diet should consist of frozen mysis shrimp, brine shrimp, sponge-based frozen formulas, finely chopped seafood, and high-quality marine pellets. They may also nip at coral and sessile invertebrates, and with proper care this fish makes a standout addition to the aquarium.
International Aquatics Quarantine & Guarantee: All fish are checked by marine vets, given a formalin bath, and held for 14 days in copper-treated systems. We feed Selcon-soaked food with Kanaplex and Metroplex during quarantine. Unless marked, all livestock comes with our 15-Day Guarantee. You will receive a video of your fish eating before shipment. On request, we also send photos/videos after arrival at IA. Some species are import-to-order (3-10 business days). Many common species are already cleared or near the end of QT.
Several species will be import-to-order and may take anywhere from 3-10 business days to secure. Once your fish is secured, you will be notified, and the quarantine process will then begin.
Share
