Small Blue Freshwater Aquarium Fish. They have defined blue-green patterns and are the perfect size for a small freshwater tank. It is currently the smallest freshwater fish in the world that can live in home aquariums.
Image Photo of Tropical Aquarium Fish - Freshwater Datnoid Asia Fish. The ones youll commonly see are orange blue green and red. The celestial pearl danio is a tiny fish that is quickly becoming a sensation in the aquarium hobby.
This species can come in a number of different color variations.
It has beautiful black stripes find it on the Thailand and Indonesia. While still a relatively docile fish altercations between individuals of the same species or other anabantids may occur. Blue three-spot gouramis are an acceptable choice for smaller community aquariums but their bigger cousin requires a larger tank and a little more attention. Powder Blue Gourami Trichogaster lalius The powder blue gourami is a colored variant of the Trichogaster lalius.
