Description

This aquarium fish is tiny and streamlined. The male’s basic body color is silver but colors vary based on health, diet and environment conditions and have a longer fin and display more intense colors than females. Females are a rich honey color with green tints and translucent fins. The fish grow up to 2 inches (5cm).

Behavior

Their expressive and serene manner accompanied by their striking color, make them a great inhabitant for the aquarium. They are not aggressive. They prefer a well planted tank without harsh lighting and too much open space.

Diet

This fish are omnivorous. They mainly feed on small insects and flake foods.

As Pet – Facts about Threadfin Rainbowfish you should know

Threadfin Rainbowfish swim mostly in the top regions of the water. Water conditions required are; temperature: 73-84°F, hardness: 5 – 19Dgh and pH: 6.0 – 7.5.

They require a school of at least 5 fish. Have a variety of densely placed plants. Bogwood can be used to make the water acidic and swampy. They require 15 gallons of water, with 25 – 50% water changes per week and a tightly closed tank.

Breeding

Acidic and soft water is a prerequisite for breeding. The temperature must be 78°F (26°c). Java moss or a spawning mop must be used to breed. The eggs must be removed as they are laid and the fry fed with liquid fry food or micro-worms.