Threadfin Rainbowfish
$5.99
$5.99
The Threadfin Rainbowfish (Iriatherina werneri) is a small rainbowfish species native to New Guinea. These fish are extremely hardy, and have a unique body-shape.
Minimum Tank Size: 10 Gallons
Maximum Fish Size: 1.5"
Water Temperature: 68F - 83F
Ideal pH: 6.0 - 7.0
Water Hardness: 7 - 19 dGH
Temperament: Shoaling species, peaceful. Males display an interesting "dance" to show dominance to one another.
Unless experienced with fish-in cycling, we always suggest cycling an aquarium BEFORE adding fish. Adding fish to a fresh, un-cycled aquarium can kill them rapidly. We offer free water testing at our physical location, and advice via email or call.