White Cloud Mountain Minnow - in The Aquarium

In The Aquarium

White Cloud Mountain minnows are considered good fish for beginners, especially young children, as they are extremely forgiving with regard to aquarium temperature and water quality. The White Cloud Mountain minnows are very easy to look after, and require regular fish food. They are often sold as ideal "starter fish" for cycling a new aquarium, however it is kinder if they are introduced to an already cycled tank. They are schooling fish, and feel most comfortable in a group of at least five. An individual of these minnows kept alone may become timid and lose its bright color. White Clouds are generally peaceful and happy to coexist with other fish, as long as they are not put in a tank with larger fish that may eat them. The minnows are usually top or middle-level swimmers and rarely swim close to the bottom of a tank.

Although the nominal temperature range for the species in the wild is 18–26 °C (64–79 °F), it can survive water temperatures down to 5°C (41°F). This makes it an ideal fish for keeping in an unheated aquarium in cold climates. In fact, White Clouds are more active and healthier when kept at temperatures lower than those at which most tropical tanks are kept. Water hardness (dH) should be from 5 to 19, and pH levels should range between 6.0 and 8.0. Also, the aquarium should have a top. White Clouds have been known to jump out on rare occasions.

During the 1940s and 1950s, White Cloud Mountain minnows acquired the nickname, the "Poor Man's Neon Tetra," because they were much more affordable in price than the colorful and then expensive Neon Tetras.

Two variants are commonly available: the "Golden Cloud" and the longer-finned "Meteor Minnow." The Golden Cloud is a relatively new variety as compared to the Meteor Minnow. The Meteor Minnow first made its appearance in the 1950s in Perth, Western Australia and the Golden Cloud in the 1990s. Breeding between the two varieties has recently resulted in another attractive fish, the "Golden Meteor Minnow." Inbreeding of Golden Clouds have resulted in "Blonde" Clouds, light yellow specimens similar in colour to blonde guppies and "Pink Clouds", flesh colour specimens which lacks further pigmentation still.