Convict Tang – Tank Size | Care | School | Food | Facts

Convict tang
(Last Updated On: )

The Convict Tang is a member of the surgeonfishes and is among the most peaceable of the obtainable tangs. Convict Tangs will need at the very least a 75-gallon tank (284 liters), ideally bigger, to permit for sufficient swimming area. In this article, I am going to talk about Convict Tang tank size, tap tap fish, care, and yellow tang, school, food, etc.

They could be pretty hardy as soon as acclimated however are not going to do nicely in a tank that has not accomplished the aquarium nitrogen cycle. You may even want extremely oxygenated water offered by way of elevated floor agitation (a number of energy heads or wavemakers).

Convict tang profile

Convict Tangs are properly colored with a white or yellow body and black vertical stripes. They are often present in giant faculties within the ocean and offered that you’ve got a big sufficient tank, you could possibly hold a number of convict tangs in your saltwater aquarium.

However, this Tang will most likely not do nicely with different surgeonfish until the tank is actually giant, 100 gallons (379 liters) or bigger. This tang is among the more peaceable of the bunch and should get picked on by different tangs that are already within the tank.

They ought to primarily eat marine algae and having a number of stay rock in your tank will present loads of grazing alternatives in between meals. Try to present them with a varied diet and complement their weight loss program with marine seaweed utilizing a veggie clip.

They are considerably illness resistant however you continue to have to take correct pre-cautions and use a quarantine tank before introducing them into your important tank. Keep them within the hospital tank for 2 weeks or so and look ahead to apparent saltwater ailments, like marine ich and ensure they’re consuming.

Convict Tang Geographic Range

Convict tangs are discovered all through the Indo-Pacific area, in addition to the eastern Pacific Ocean from the lower Gulf of California to Panama. They are often known as convict surgeonfish or Manini.

The Convict Tang, often known as the Convict Surgeonfish, has a shocking white to silver body highlighted by six vertical black bars. The peduncle spines (close to the tail) are quite small in comparison with that of different Tangs. An important addition to the reef or fish solely aquarium.

It requires a big space wherein to swim – at the very least a 125-gallon aquarium. It shouldn’t be included in a tank with different species of Tangs, since they are going to harass it. It will stay peacefully with different Convict Tangs if all are launched to the tank at the identical time.

Convict Tangs don’t have any distinguishing traits which are able to assist differentiate males from females. They are very tough to breed within the aquarium setting as a result of the fry stays within the planktonic stage for months, and are in fixed hazard from filters.

Although Tangs will eat meaty meals together with the opposite fish within the aquarium, it is necessary that they’re supplied loads of marine-based seaweed and algae. This will strengthen their immune system, scale back aggression, and enhance their general health.

Offer dried seaweed tied to a rock or use a veggie clip, and feed at the very least three occasions per week. Sea Veggies, Seaweed Salad, and Ocean Nutrition are all superb merchandise and are very straightforward to make use of.

Convict Tang Habitat

Convict tangs are surgeonfish that favor to occupy coral reefs however is additionally present in tidepools and different nearshore habitats equivalent to shallow, low present seaside communities. They are tropical reef fish whose latitudinal vary is 26ºN to 36ºS with a longitudinal vary from 25ºE to 85ºW. Convict tangs are primarily present in temperatures starting from 24-26ºC and at depths of 0-90 m.

Physical Description

Convict tangs have a pale body coloration various from white/greenish-white to grey and even yellow. This background is overlaid with distinct, vertical black stripes, together with one going by way of every eye. They are extremely laterally compressed and have small scales, gill rakers, dorsal spines, and anal spines. Their common size is 17.0 cm, with the most size of 27.0 cm.

Convict Tang

Convict Tang Reproduction

Convict tangs spawn in resident spawning aggregations. Spawning teams could be as giant as tens of 1000’s fish with subgroups of 10-20 fish, though pair spawning has additionally been noticed.

Research in Hawaii confirmed that people could migrate as much as 2 km to succeed in spawning websites on the seaward aspect of a reef or in channels connecting lagoons to the open ocean.

Convict tang populations close to the equator can spawn at any time in the course of the year, whereas populations elsewhere could solely spawn seasonally (in Hawaii spawning happens around full moons in February and March).

Convict tangs are broadcast spawners and supply no parental funding to offspring.

Colors and Markings

The Convict Tang has a white or silver body with six black vertical stripes. The top of the dorsal fin is painted with a pop of yellow. Convict Tangs can develop as much as about eight inches long, however many juvenile Convict Tangs obtainable for buy are smaller, starting from lower than an inch to about 6 inches long.

Convict Tang Tankmates

Considered reef safe, Convict Tangs generally is a good selection for a big saltwater aquarium, whether or not a community reef aquarium or a fish solely tank.

Convict Tangs can cohabitate peacefully with most different peaceable fish, but these fish could have points with different surgeonfish, in addition to with fish which have an analogous body kind like angelfish or butterflyfish.

Some aquarists discover that it’s doable to deal with more than one tang collectively offered that the tank is giant sufficient (at the very least 100 gallons), the tank shouldn’t be overcrowded with too many fish and the fish are launched to the thank within the appropriate order (when including fish, all the time introduce essentially the most aggressive species final).

At the tip of the day, although, the success of holding more than one tang collectively in a saltwater aquarium is dependent upon the person fish concerned.

In the wild, Convict Tangs are schooling fish. It’s doable to maintain a number of Convict Tangs collectively in a big and long tank, ideally a reef tank with a number of stay rock and hiding locations.

If you wish to do this, introduce all the Convict Tangs at the same time for the perfect outcomes. Note that success in holding a gaggle of Convict Tangs like this varies; some Convict Tangs will battle even in very giant tanks.

Convict Tangs don’t are likely to trouble invertebrates like crabs and shrimp, and usually go away corals alone as long as they’re getting sufficient to eat. They will graze on ugly algae rising within the tank, making them wonderful housekeepers.

Convict Tang Habitat and Care

Convict Tangs are swimmers. In their natural behavior, Convict Tangs swim in faculties, traversing the reefs all day as they graze on algae. In captivity, Convict Tangs want loads of area for swimming. Although the variety of gallons of the tank is vital, equally vital is the size of the tank.

To enable sufficient area for swimming, Convict Tangs ought to be housed in tanks which might be a minimal of 100 gallons (the larger the higher) and a minimal of 6 ft in size.

Tanks this measurement and bigger are perfect for all fish, however, particularly tangs as a result of it avoids crowding and territorial spats with different fish, significantly different tangs.

Convict Tang Diet and Feeding

Tangs are considerably delicate and susceptible to growing the illness—holding them well-nourished can assist them to battle off potential infections. Tangs are primarily herbivores, though many Convict Tangs additionally get pleasure from consuming meaty meals like mysis shrimp and brine shrimp.

In addition to meaty meals, feed a number of marine algae and seaweed-based meals (frozen, flakes or pellets) to maintain your Convict Tang plump and wholesome. Many tangs love spirulina flakes and dried nori on a dangling veggie clip.

Some aquarists wish to soak nori and different marine-based meals in a vitamin complement made particularly for marine fish to bolster well being. If your tank comprises stay rock, the Convict Tang will graze on algae rising on the rocks.

When well-fed, Convict Tangs will usually go away coral alone, however, hungry Convict Tangs have been identified to select at giant polyp stony (LPS) corals.


Convict tangs have a typical lifespan of 5-7 years in captivity. Their common lifespan within the wild is at the moment unknown.

Convict Tang Behavior

Convict tangs are sometimes present in faculties (giant and small) however might also be discovered individually. While much less territorial than different tangs, tank measurement remains to be a vital consideration for these holding this species. Convict tangs have been noticed within the wild exhibiting tonic immobility (dying feigning).

Communication and Perception

Convict tangs are in a position to understand their environments by way of various sensory pathways, together with sight, olfaction, sound, and vibrations (detected by their lateral traces). Information concerning which of those senses are vital in intra- and interspecific communication is currently unavailable.

Food Habits

Convict tangs are herbivores, grazing on algae discovered on rocks and corals. Adaptations to their algivorous weight loss program embody mouths that are barely downwardly-directed and versatile, comb-like enamel.

Other Recommended Articles

Convict Tang Predation

Convict tangs have been noticed exhibiting tonic immobility, which can be a response to the presence of a predator. As with different surgeonfishes, they’ve sharp blades on both aspects of the tail; nevertheless, these blades are poorly developed in convict tangs and never usually used for protection.

Instead, this species depends on touring in giant faculties, in addition to its disruptive coloration sample, for defense.

Although undoubtedly not a whole listing of predators, convict tangs are identified to be preyed upon by argus grouper, ash-colored conger eel, honeycomb grouper, cornetfish, and black-tail snapper. Eagle rays are additionally identified to feed on convict tang gametes throughout spawning.

Convict Tang Ecosystem Roles

The grazing of convict tangs on algae helps hold algal populations in the test. Convict tangs additionally host symbiotic unicellular organisms of their intestine, together with one of the largest identified bacterial species (Epulopiscium fishelsoni).

Convict tangs are host to endoparasitic nematodes and trematodes, in addition to at the very least one ectoparasitic copepod species. Learn more about how do blobfish adapt to their habitat.

Leave a Reply

Your email address will not be published. Required fields are marked *