Rainfords Butterflyfish
Chaetodon rainfordi
Saltwater Fish
Species Group: Butterflyfish
Family: Butterflyfish
Log in or create an account to add this species to your tanks.
Water parameters
Temp
76-80 F
Temperature
Maintaining a stable and appropriate temperature is critical for the survival of aquatic life.
pH 7.8 - 8.4 potential of HydrogenMeasuring the acidity or alkalinity of water on a 0–14 scale, where 7 is neutral, 7 is alkaline.
NO3 1-20 ppm NitrateWhile less toxic than ammonia, high nitrate levels (above 40–80 ppm) are important to monitor because they can cause fish stress, stunted growth, and harmful algae blooms.
NO2 <0.0001 ppm NitriteIt is a highly toxic, intermediate compound in the nitrogen cycle produced from broken-down ammonia
PO4 0.01 - 0.1 ppm PhosphateIt is essential for plant development but must be managed, as excess levels trigger nuisance algae blooms and inhibit coral calcification.
NH3 <0.1 ppm AmmoniaIt is the primary killer of aquarium fish, causing gill damage, stress, and death
Ca 380 - 450 ppm CalciumSupporting the growth, skeletal structure, and shell formation of corals, mollusks, crustaceans, and coralline algae
KH 8 - 12 dKH AlkalinityIt acts as a shield, neutralizing acids to prevent dangerous pH "crashes" that can harm fish, corals, and plants.
Mg 1200 - 1400 ppm MagnesiumIt enables coral growth by supporting skeletal formation, assists in metabolic processes, and ensures that calcium is available for corals, clams, and coralline algae.
SG 1.023 - 1.026 SG SalinityEssential for maintaining stable, natural water parameters, proper osmoregulation, and stress-free environments for marine fish and corals
ORP 250 - 400 mV Oxidation-Reduction PotentialA higher positive mV indicates clean, oxygen-rich water with high water quality, while low readings indicate high pollution.
About Rainfords Butterflyfish
General information
Rainfords Butterflyfish (Chaetodon rainfordi) is a popular and attractive species of saltwater fish that is highly sought after by aquarium hobbyists. They are small in size, growing up to 7 inches in length, and are known for their striking coloration and patterns, which include a bright yellow-orange body with black stripes and a white face.
Diet & nutrition
In the wild, Rainfords Butterflyfish primarily feeds on small invertebrates and zooplankton. In captivity, they can be fed a variety of foods, including live or frozen brine shrimp, mysis shrimp, krill, and other meaty foods. It is important to provide a varied and balanced diet to ensure that the fish receives all the necessary nutrients.
Determining sex
There are no external differences between male and female Rainfords Butterflyfish.
Breeding & spawning
Rainfords Butterflyfish have been successfully bred in captivity, but it is a challenging task that requires specific conditions and a dedicated effort. They are monogamous and will form a breeding pair, but breeding in captivity is rare.
Diseases
Rainfords Butterflyfish are generally hardy fish and are not prone to many diseases. However, they may be susceptible to common saltwater fish diseases, such as ich and marine velvet. It is important to maintain a clean and stable aquarium environment to prevent these diseases.
Origination
Rainfords Butterflyfish is found in the western Atlantic Ocean, from Florida to the Caribbean and the Gulf of Mexico, as well as in the eastern Pacific Ocean, from Panama to Colombia.
Cautions
Rainfords Butterflyfish can be somewhat aggressive towards other butterflyfish species and may also nip at coral and other invertebrates. It is best to keep them in a species-only tank or with other non-aggressive species.
Acclimation process
When introducing Rainfords Butterflyfish to a new aquarium, it is important to acclimate them slowly to avoid shock and stress. This can be done by floating the bag containing the fish in the aquarium for 10-15 minutes, gradually adding small amounts of aquarium water to the bag. After this process is complete, the fish can be released into the aquarium.
All photos
Tap a photo to open the gallery viewer.