Friday, April 9, 2010

Dwarf Angels


Dwarf Angels
Dwarf Angels, like their larger relatives, are also magnificent fish. They can provide much of the same attraction as the great angels, as in a smaller size (and, consequently, a smaller system).

Like gems, these brightly colored fish are prized by aquarists many novices and experts as well. Found in coral reefs worldwide, Dwarf or Pygmy Angelfish are not only beautiful, but Hardy as well. Although they differ in size, the larger species can reach a length of 5-6 inches, while some of the smaller species not grow more than 1-2 inches. In the wild they usually live in pairs (although some species are solitary) and feed mainly on algae and other tiny plants and animal life in the coral outcrops.

In the home aquarium, dwarf angels must be provided with lots of rocks and caves to hide in. Live rock should preferably be used so they have a supply of algae and flora and fauna wild grazing. They usually accept all types of foods such as brine shrimp and bloodworms, but their diet should also include a large number of plant materials such as sheets of seaweed (nori) and other specially prepared foods for herbivores.

Although you may be tempted to keep more than a dwarf Angel, it is not recommended unless you have a very significant because these fish can be very territorial and quarrelsome towards each other.

Successful breeding of dwarf angels is extremely difficult. These fish are hermaphrodites, born to females with the dominant fish changing sex to men. Although males are generally larger than females, it is difficult to differentiate between the sexes.

Spawning occurs when males and females release sperm and eggs in the water column above the reef. The fry then pass through a very complex stage larvae which makes them difficult to feed and breed in captivity.

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