Cookies seem to be disabled in your browser, therefore this website will NOT work properly! Please, consider enabling Cookies in order to maximise your user experience while browsing.
Recent discussions at Aqua-Fish+
  1. ja at Comprehensive Care Guide for Peacock Cichlid (Aulonocara) – Habitat, Breeding & Tank Setup on
  2. ja at Caring for Rainbow Sharks: Tank Setup, Behavior, and Maintenance Guide on …display more of the recent discussions
  3. ja at Comprehensive Guide to Clown Loach Care: Habitat, Diet, Behavior & Health on
  4. ja at Comprehensive Guide to White Cloud Mountain Minnow Care: Habitat, Diet, and Breeding on
  5. ja at A Comprehensive Guide to Aquarium Air Stones: Usage, Suppliers, and Product Images on
  6. ja at Comprehensive Guide to Caring for and Breeding Electric Blue Haps on
  7. ja at Complete Guide to Growing and Propagating Hygrophila Corymbosa in Aquariums on
  8. PondSealer at Maintainging a garden fish pond tasks on
  9. TheFishWorks at A guide on growing aquarium plants with FAQ, forum and species on
  10. Salviashaman at A guide on caring for Congo tetra (Phenacogrammus interruptus) on
Threadfin rainbowfish - Iriatherina werneri

Threadfin rainbowfish - Iriatherina werneri

Scientific name: Iriatherina werneri

Common name: Threadfin rainbowfish

Family: Melanotaeniidae

Usual size in fish tanks: 4 - 5 cm (1.57 - 1.97 inch)

014

Recommended pH range for the species: 6 - 8

Recommended water hardness (dGH): 5 - 12°N (89.29 - 214.29ppm)

0°C 32°F30°C 86°F

Recommended temperature: 26 - 30 °C (78.8 - 86°F)

The way how these fish reproduce: Spawning

Where the species comes from: Oceania

Temperament to its own species: peaceful

Temperament toward other fish species: peaceful

Usual place in the tank: Top levels

Food and feeding

Do not be fooled by the size of this fish’s mouth, they have a very narrow throat. Only smaller foods must be given to Threadfin rainbowfish, quality flake and live foods are ideal for them. If using granular foods, always use the smallest size.

Origin

Threadfin rainbowfish are to be found in New Guinea and North Australia.

Sexing

The males will have longer fins and be much more colorful.

Breeding

Threadfin rainbowfish need perfect water quality to spawn; large changes at a slightly cooler temperature will induce this. Use a spawning mop, as the eggs will need to be removed once they are laid. The fry will be very small, feed with Infusoria until they have grown slightly and then feed with newly hatched brine shrimp.

Lifespan

The expected life span for Iriatherina werneri is 3-5 years.

Short description

Due to the males having quite long fins, avoid keeping them with fin nipping fish. Iriatherina werneri require well planted tanks but with open swimming spaces at the front.

Pictures

Bought by aqua-fish.net from jjphoto.dk.

Threadfin rainbowfish, picture 1 Threadfin rainbowfish, picture 2

Did you know?

Please, verify whether your login and password are valid. If you don't have an account here, register one free of charge, please. Click here to close this box.

You have been logged out successfully! This box will close automatically!

Something went wrong during processing your message, please try again!

Your message has been sent, thanks a lot!

Page has been saved, refresh it now, please!

The page has been created, you will now be redirected!

URL already exists!

Path to the photo is not unique!

Really delete this page from the database?

The page has been removed successfully, you will be redirected now!

The page couldn't be deleted!!

Unfortunately this page doesn't allow discussion. Please, find any other page that fits your area of interest as over 99% of our pages allow discussion. The reason why no discussion is allowed here is this page is too general. Thanks a lot for understanding! Click here to search, please!

Really delete this comment from the site?

Really delete this image from the site?

Really delete this image from the site?

Selected comment has been removed successfully!

Selected image has been removed successfully!

Either login or email address is required

Account has been recovered, please check your email for further instructions