Threadfin Rainbowfish Tropical Fish InformationIriatherina werneri
Behaviour Peaceful, active, shoaling
Typical size 3cm
Max size 4cm
Tank Area Middle, top
Min Tank Size 30cm
Min Number 5
Temp Min: 24℃ Max: 29℃
Feeding Flake, frozen, live, dried foods. Fine frozen or live foods are important to maintain good health
pH Range 6-7.5
Threadfin Rainbowfish (Iriatherina werneri)
Threadfin Rainbowfish Tropical Fish Learn all about the Threadfin Rainbowfish's feeding habits and food types, its behaviour, its origins, its natural habitats, is it male or female, breeding advice and information, suitable tank mates, its sizing and growth range, minimum tank size, water PH and more. Use our fish community creator tool to plan your tank set up and ensure that the Threadfin Rainbowfish is the right fish for your aquarium.
These beautiful little rainbowfish are an great addition to a peaceful planted community aquarium. Ideally the aquarium should contain soft to medium water, vegetated and open areas and a fine and/or dark substrate. The fish are peaceful and males will actively display their colourful finnage both to attract females and as shows of strength to other males. Good general care and water conditions, as well as a correct diet will keep these fish in top condition.
Threadfin Rainbowfish Facts
Threadfin Rainbowfish Help and Advice
If you have a question about keeping Threadfin Rainbowfish's then please use our Threadfin Rainbowfish help forum. Join 100's of other fish enthusiasts with 1000's of years experience between them caring for and keeping fish like these.