Mini reef aquarium guide. Reef aquarium setup for large reef tanks, Nano reef tanks, Pico reef or MIcro reef aquariums with reef tank lighting, filtration, choosing coral reef animals, and problem solving!
If anyone has any type of shark for sale I will buy please write me. william brown
Just wondering were am I able to purchase one of these beautiful fish as I live in Australia? jason
Any body like to buy yellow bar angel fish Pomacanthus maculosus. It is available in dfferent sizes between 15 cm up to 25 cm. for bigger I can search for you. If you are inerested please e-mail me on firstname.lastname@example.org adly
Thank you for the advice sir just one question where
can you buy a zebra Nick
The Black and White Heniochus Heniochus acuminatus is a real eye-catcher. This is a graceful butterflyfish with a beautiful and unusual appearance. It's a good sized fish that can attain a length of almost 10 inches (25 cm) in the wild, though it is more common at about 6 - 8 inches (15 - 20 cm) in the aquarium. It's colored with a bold pattern of white and black bands contrasted with bright yellow fins and it has a wonderful long extension to its dorsal fin. There are a number of rather descriptive common names including Longfin Bannerfish, Bannerfish, Pennant Coralfish, Wimple Fish, Featherfin Coralfish, Coachman, Threadback, and Reef Bannerfish.
This is a very popular butterflyfish and an excellent choice for the aquarists with some experience, especially for an aquarist who craves having a Moorish Idol Zanclus cornutus. These two species are quite similar in appearance but the Black and White Heniochus is hardier and much easier to care for. It is also less expensive and so often called the "Poor Man Moorish Idol".
This fish is much better suited for the average aquarist with some fish keeping experience than the Moorish Idol is. It will readily accept all kinds of foods and has a much higher survival rate. Thus the reason we are tempted to call it the "Sane Man's Moorish Idol"! The Moorish Idol on the other hand is very difficult to maintain, and should only be attempted by an expert. Your best bet for success with the heniochus butterflyfish is making sure you get a healthy specimen. These are one of those fish that comes to the dealer in either good shape or in bad shape. Choose a specimen that's been at the fish store for two to three weeks and is eating, alert, and disease free., This will give you a great chance of success at keeping this fish.
It does need a good sized aquarium that is well established. A 55 gallon tank is the minimum size for a single fish and a bigger tank will be needed if you want to keep more than one. They need some rockwork, preferably well developed live rock that offers a cave or overhangs along with plenty of swimming space. This species is not suitable for reef tanks as they will eat coral polyps. They are best kept in a "fish only aquarium" (FO) or in a "fish only with live rock" aquarium (FOLR).
These are peaceful fish and suitable for a community tank with other peaceful inhabitants. They shouldn't be kept with more aggressive fish. They like the company of their own kind as well, and will be more active, but they should be kept in odd numbers. When kept with their own kind they tend to form a type of social hierarchy in a captive setting. If they are kept in pairs one fish may dominate the other and cause problems.
Another butterflyfish that is easily confused with this species is its close relative the False Moorish Idol or Pennantfish Heniochus diphreutes. These two are almost identical and it's very difficult to tell apart unless they are seen side by side. They do differ slightly in form. The Pennantfish has a slightly longer snout, rounder shape, and a longer and more angular anal fin. Though it can be variable, the best clue to help the hobbyist distinguish them is in the color on the tip of the anal fin. Follow the inside edge of the rear black band as it extends onto the anal fin. On the Black and White Heniochus it will arch slightly back towards the tail, leaving most of the tip of the anal fin white. On the Pennantfish the edge will tend to go straight down onto the anal fin (at a 90° angle with the tail), leaving more black. The Black and White Heniochus is the one most often found in the aquarium trade. The False Moorish Idol is only occasionally found, usually coming from Hawaii.
The Black and White Heniochus Heniochus acuminatus was described by Linnaeus in 1758. They have a very wide distribution. They are found in the Indo-Pacific from East Africa and the Arabian (Persian) Gulf in the west to the Society Islands (French Polynesia) in the east with the exception of the Marquesas Islands, north to southern Japan and south to Lord Howe Island. They are also found throughout Micronesia.
This species is on the IUCN Red List as Least Concern (LC). They have a wide distribution and a global population. They are generally common and are found in many marine protected areas. Although they are harvested for the aquarium trade with possible declines in some localities, there are no major threats overall. Other common names they are known by include Longfin Bannerfish, Bannerfish, Pennant Coralfish, Wimple Fish, Featherfin Coralfish, Coachman, Threadback, Pennant Bannerfish, Pennant Coral Fish, and Reef Bannerfish.
These butterflyfish are associated with coral and rocky reefs. They are found in protected lagoons and channels and at the deeper parts of outer reef slopes. They inhabit depths between 6 1/2 - 246 feet (2 - 75 meters), but are most commonly found below 33 feet (10 m). Adults, though sometimes seen alone, are often found in pairs. As juveniles they are solitary. They feed mostly on plankton but will also eat benthic invertebrates. Juveniles have been observed picking parasites from the skin of other fish. Being planktivorous they will generally stay within a few meters of a reef.
Scientific Name: Heniochus acuminatus
Social Grouping: Groups - Adults are often seen in pairs, though sometimes seen singly. Juveniles are solitary.
IUCN Red List: LC - Least Concern
The Black and White Heniochus is very distinctly shaped and colored. The body is disc-like and it has a protruding snout tipped with a small mouth. It has an an elongated dorsal fin and a rounded tail fin. Adults can grow to 9.84" (25 cm) in the wild, though are more common at about 6 - 8" (15 - 20 cm) in the aquarium. They have a lifespan of about 5 years or more if properly maintained.
The adult H. acuminatus is white with two broad black vertical bands on its sides and another black mark extending down the front of its face creating a mask around its eyes and snout. The dorsal, pectoral and tail fins are a bright yellow.
Size of fish - inches: 9.8 inches (24.99 cm) - In the aquarium they usually only reach 6 - 8.5 inches.
Lifespan: 5 years - They can live 5 years or more if properly cared for.
Fish Keeping Difficulty
The Black and White Heniochus not a difficult fish to keep in an established captive environment as long as its needs are met. No technical care is needed to for its maintenance and so it can be suggested for a beginning aquarist. It will take a variety of foods and will become a fairly hardy pet. As it will harm polyps of some stony and soft coral species and it feeds a variety of small benthic invertebrates in the wild, it is not recommended for reef-type aquariums.
Aquarium Hardiness: Moderately hardy
Aquarist Experience Level: Beginner
Foods and Feeding
The Black and White Heniochus are omnivores. In the wild these fish are planktivores but will also eat benthic invertebrates. Young specimens have even been known to act as cleaner fish, eating parasites off of other fish. In the aquarium feed live brine, worms, a good angel or marine formula and a spirulina formula. Offer various foods quite frequently at first. Feed it at least twice a day, and if it is a tiny juvenile feeding should be tried three to four times everyday.
Diet Type: Omnivore - In the wild they are planktivores and will also eat benthic invertebrates.
Flake Food: Yes
Tablet Pellet: Yes
Live foods (fishes, shrimps, worms): Some of Diet
Vegetable Food: Some of Diet
Meaty Food: Some of Diet
Feeding Frequency: Several feedings per day - Offer various foods quite frequently at first. Once acclimated adults need at least 2 feedings a day and juveniles need 3 to 4.
Once it is successfully acclimated it will become a durable, long lived fish. No special care or technique is needed to maintain this fish in the aquarium. Frequent water changes are not necessary, rather normal water changes at 10% biweekly or 20% monthly are fine. Sudden massive water changes can cause trouble
Water Changes: Bi-weekly - Change 10% biweekly or 20% monthly and avoid sudden massive water changes.
This fish is known as a coral eater, nipping the polyps of some stony and soft coral species. Consequently it is not recommended for reef-type aquariums. They are best kept in a "fish only aquarium" (FO) or in a "fish only with live rock" aquarium (FOLR). It will need a good sized aquarium that is well established, matured for at least six or more months. They need a well lit aquarium with good water movement.
They do need a lot of space to swim as they can reach 8 inches or so in length. A 55 gallon tank is the minimum size for a single fish, and a bigger tank will be needed if you want to keep more than one. They need some rockwork, preferably well developed live rock, that offers a cave or overhangs along with plenty of swimming space.
Minimum Tank Size: 55 gal (208 L) - A single fish will require 55 gallons minimum.
Suitable for Nano Tank: No
Live Rock Requirement: Typical Plus Hiding Places
Substrate Type: Mix - Sand + Coral
Lighting Needs: Moderate - normal lighting - It is best kept under the normal lighting conditions, but can also be kept under very bright light as long as some dimly lit spaces are provided.
Temperature: 72.0 to 78.0° F (22.2 to 25.6° C) - This species lives in tropical areas. Temperatures between 72 - 78° F (22 - 25° C) will serve them well.
Specific gravity: 1.020-1.025 SG
Range ph: 8.1-8.4
Water Movement: Moderate - A moderate water movement is fine. It can tolerate a rather strong flow but a moderate or slow-moving water will be more favorable
Water Region: All - It swims freely and usually spends time in the open water at all levels of the aquarium.
These are peaceful fish and suitable for a community tank with other peaceful inhabitants. This fish can be kept singly but also likes the company of its own kind and will be more active if kept in a small group. If keeping more then one they should be kept in odd numbers as they tend to form a type of social hierarchy. If they are kept in pairs one fish may dominate the other and cause problems.
As this species is not an aggressive fish so it is best to select tank mates that are not overly territorial or aggressive. Smaller non-aggressive fishes like Chromis or other damsels make good companions. Also hardy cardinalfish, gobies, tilefish, fairy basslets, fairy and flasher wrasses are also good candidates as tank mates. Small but very territorial fishes like dottybacks should be avoided. Such fish as Basses or scorpionfish, even if they are small enough, should also be avoided.
Same species - conspecifics: Yes - They will be more active when kept with their own kind, but they should be kept in odd numbers. In pairs one will dominate the other.
Peaceful fish (gobies, dartfish, assessors, fairy wrasses): Safe
No sexual difference is noted for this species. Butterflyfish species studied up to this time indicate that these fish are gonochoristic, meaning that each fish is either a male or a female and they do not change sex.
Breeding / Reproduction
This species has not been cultivated in captivity. In the wild butterflyfish are pelagic spawners that release many tiny eggs into the planktonic water column where they float with the currents until they hatch. Once hatched the fry are in a post-larval where their body, extending from the head, is covered with large bony plates.
Marine butterflyfish have not reportedly been spawned successfully in captivity. There are, however, reports of some success in rearing wild collected larvae of some of the corallivorous butterflyfish. It is hoped these captive reared fish will be adapted to accept aquarium foods, and thus broaden the species selections that can be sustained in captivity. For more information see, Marine Fish Breeding: Butterflyfish.
Ease of Breeding: Unknown
Black and White Heniochus are generally hardy and disease is not usually a problem in a well maintained aquarium. Any additions to a tank can introduce disease, so it's advisable to properly clean or quarantine anything that you want add to an established tank prior to introduction.
Bannerfish are also prone to "lateral-line disease" which can quickly lead to death. The best defense is to obtain a healthy specimen that has been at the dealers for at least a few days before purchase, and ideally 2 to 3 weeks. If it does exhibit signs, try using antibiotic-fortified flake foods, as gram-negative antibiotics have been found helpful. Furacyn medications may also help. For information about saltwater fish diseases and illnesses, see Aquarium Fish Diseases and Treatments.
This fish is generally readily available in pet stores and online, and is relatively moderate in price.
bonnie kalina - 2012-02-25 Heniochus black/white/yellow bannerfish/ butterflys elongated dorsal fin is losing the filament. Gray patches on banner. Fish not as active today and did not eat. Checked ammonia, nitrate, phosforus. All normal. I do 5 gallon water changes on 75 gal every other day. The fin still has half of the filament on and the other half is just a thin bare thread.
fredy - 2014-09-01 Hi, did your heniochus recovered from its dorsal fin infection? if so what tretreatment did you use? hope you reply and the fish is well.
Fredy Villalon - 2014-09-01 Hi im having a similar problem and was wondering if he recovered? If so what treatment did you use? I hope you reply soon thanks.
Clarice Brough - 2014-09-04 This sound like a bacterial infection, like Tail and Fin Rot, which besides having disintegrating fins, can also show up with gray patches on the skin.
Nathan - 2014-09-21 Probably a bacterial infection. Make sure all your filtration is running smoothly and do daily 20% water changes until it clears up. Best of luck to your fish!
Nathan - 2014-09-21 Remember: these fish are NOT moorish idols!!! I've never had these fish but I purchased a moorish idol (very similar looking fish) a month ago. They are EXTREMELY difficult! I've managed to keep him alive after 2 weeks of not eating, ick, and stress problems from my hawkfish. He is finally looking better but not worth the risk, not to mention these are half the price of moorish idols and MUCH easier to keep alive.
Dhritiman Datta - 2007-07-21 This is a great fish. I have kept them in a pair for many years. This fish should be bought when it is grown up as young specimens contain less fat in their body, and if it takes time to start eating, then it may be a problem.
Thomas - 2009-07-06 Yeah, this is a great fish. It was very active the moment we put it in the tank and ate almost immediately. It ate everything we fed it and ate heartily; a good change for us as far as butterflyfish go. We love watching it swim and the trailing fin is my favorite part!.
(- question- sadly, it died because it got sucked onto the filter tube and couldn't get off before we noticed. we have a subtank filter sytem. we've found some of our smaller fish in the sub tank before so we put a net over the top of the tube. now, it is like a death trap and fish that get stuck on the net get the life sucked out of them. we've taken the net back off, but now, found our small mimic tang stuck in the subtank (thankfully alive). does anyone have any ideas for a solution to our problem?)
Jon - 2010-12-22 If your drain tube is near the surface just turn it upwards so that it sits barely under the surface this will create good surface movement and prevent them from being sucked up. If it's a bottom drain you can make a kind of a snorkel to bring the drain to the surface of the tank and hide it with some well placed live rock. Also this helps with the removal of protein waste as I'm sure you know oil floats on water. Hope this helps.