Melanotaenia Mairasi Rainbowfish fish Green Laser Borneo Hillstream makes

Green Laser Borneo Hillstream makes a great addition to well-established freshwater aquariums

Sinking pellets will be taken as well but not with as much gusto

Pygmy Rainbowfish can thrive in an array of water hardness and pH

This form of Geophagus pyrocephalus is a stunning specimen to behold in any aquarium

Another undemanding species

Melanotaenia Mairasi Rainbowfish fish Green Laser Borneo Hillstream makesA medium sized close relative to the "Most Amazing Rainbow," the Mairasi Rainbow attains a max size of 3 to 4 inches in captivity and is known to glow with red orange fins and horizontal lines along the body. This species is one of few to attain an almost tri coloration on the fins and the nuptial band glows lava orange! Being a smaller species and one that appreciates cooler temps (low 70s F), the Mairasi Rainbow will do quite marvelously with plants