Nematode
From The Aquarium Wiki
 |
You can contribute to the Aquarium Wiki by expanding this article. Dont be shy!. |
Contents |
[edit] What is it
A nematode is a micro sized worm often called roundworm. There are over 20,000 species of them. and they provide an important service in ponds, lakes, etc. They live in all habitats, and most are aquatic. They generally are only a few mm in length and have a lifecycle of a few days.
Some species are parasitic and live off fish, often appearing in the anus of the fish. But most are harmless.
Aquarists often first come across them when they spot them in their millions massing on the sides of the aquarium in newly set up aquariums during the cycle process, when the aquarium is lacking in oxygen or if the tank is heated.
[edit] Causes
If you've added something organic (wood, other fish,raw fish food,etc.) to the tank you can easily introduce them. Leaving uneaten pet food in the water will virtually guarantee an outbreak of them.
[edit] Getting rid of them
- Simply reduce the amount you feed your pets.
- Siphon up uneaten food.
- Add species of fish like Gourami or Pleco which will eat them.
They often simply disappear after 3 or 4 days if it's a newly cycled tank.
If they appear to be coming from the anus area of fish then more drastic deworming medicine may be required.
[edit] Identifying
If they look kind of flat and white, then they're most likely Planaria flatworms. They're harmless too.
[edit] Links
- Nematodes on the Krib
- Biological Control
- Nematode images on Google
- THE TROUBLE WITH PLANARIA WORMS
