Help with zebra danio

[Jean10]

My zebra danio (the pink one in the photo) started to have a long ‘tail’ this morning. He/she is still active and eating well so I’m wondering if this is normal.

 

[Sgooosh]

My zebra danio (the pink one in the photo) started to have a long ‘tail’ this morning. He/she is still active and eating well so I’m wondering if this is normal.

probably internal parasites, treat with something like api general remove snails and stuffs. pretty common... dont remove other fish, they might have it too

edit: api generael cure has both

 

[Essjay]

The long trail is white stringy poop which is an indication of an intestinal infection. This could be round worms, flat worms or a bacterial infection or a protozoan infection.


Praziquantel kills flat worms but not round worms. Another med, levamisole, is need to treat round worms. Or use flubendazole, which kills both.
For a protozoan infection, you would need metronidazole.

For more information, this thread goes into depth

What to do if your fish has Stringy White Poop.

Fish do a stringy white poop for several reasons. 1) Internal Bacterial Infections causes the fish to stop eating, swell up like a balloon, breath heavily at the surface or near a filter outlet, do stringy white poop, and die within 24-48 hours of showing these symptoms. This cannot normally be...

www.fishforums.net

 

[Sgooosh]

The long trail is white stringy poop which is an indication of an intestinal infection. This could be round worms, flat worms or a bacterial infection or a protozoan infection.


Praziquantel kills flat worms but not round worms. Another med, levamisole, is need to treat round worms. Or use flubendazole, which kills both.
For a protozoan infection, you would need metronidazole.

For more information, this thread goes into depth

What to do if your fish has Stringy White Poop.

Fish do a stringy white poop for several reasons. 1) Internal Bacterial Infections causes the fish to stop eating, swell up like a balloon, breath heavily at the surface or near a filter outlet, do stringy white poop, and die within 24-48 hours of showing these symptoms. This cannot normally be...

www.fishforums.net

yes api gen cure has the f-chemical and prazi
not sure if you have it in your areas