Tropical Fish Forum

Tropical Fish Keeping Help and Advice => The Emergency Room => Topic started by: big g on February 15, 2013, 05:21:11 PM

Title: injured glowlight tetra
Post by: big g on February 15, 2013, 05:21:11 PM
Hi folks, I'm a new poster and was looking for some advice. I've got a fairly new tank which I set up in November and I've had my first setback. I found one of my glowlight tetras wedged behind my filter the other day. I think he was chased there by another fish, most likely my betta. I managed to release him but his tail has pretty much Been chewed off and he has injuries about his body. He's alive, the incident happened two days ago. He's not eating and is just floating around the middle of the tank.

Is there anything I can realistically do to help. The glowlights were my first fish and I'd hate to lose one, as I've had no deaths so far, but I don't want him to suffer either. Is there a chance the fish will recover? Any advice would be appreciated. Thanks.
Title: Re: injured glowlight tetra
Post by: Sue on February 15, 2013, 06:28:22 PM
With an injury that hasn't become infected, lots and lots of clean water are the best option - that is, a lot of water changes. Do you have a quarantine tank you could put it in till it is starting to get over the injury? Or even one of those nets they sell for fry? Leaving it in the tank with the other fish makes it easier for the others to pick on it which could delay any recovery.
If it has become infected you would need to treat the infection, something best done in a separate tank to avoid exposing to other fish to medication unnecessarily.





If it comes to the worst, do you know how to euthanase fish?
Title: Re: injured glowlight tetra
Post by: big g on February 15, 2013, 06:57:09 PM
Hi sue, thanks for taking the time to reply. I have done a water change and I'll do another tomorrow. I don't have another tank, or a wee net, but I'll pick one up tomorrow and stick him in there. He does seem a bit better today and some of the bashes on his body look a little better as well.

I don't know how to euthanize fish to be honest. I read somewhere about putting them in the freezer, but didn't really fancy that idea to be honest. Didn't seem a nice way to go to me.
Title: Re: injured glowlight tetra
Post by: Sue on February 15, 2013, 07:08:41 PM
For futture reference - hopefully you won't need it - you are quite right thinking putting the fish in the freezer is not a good idea. It is a slow death.

For small fish, you can put some water in the freezer and when it forms a layer of ice on the surface, break a hole and drop the fish in. This is OK for small fish like glowlight tetras but I wouldn't use it for, say, a betta sized fish.
The other method is clove oil, which you buy from a pharmacy - it's an old remedy for toothache. Put the fish in a tub of tankwater. Shake 25 to 30 drops of clove oil into a bottle, add water and shake till the oil has emulsified. Then pour into the tub with the fish in. This can somethimes just knock fish out so make sure they really are dead before disposal. Warning - clove oil stinks so you won't be able to use the tub or bottle for anything else, and the smell takes ages to wash off your hands, so I use rubber gloves.
Title: Re: injured glowlight tetra
Post by: big g on February 15, 2013, 07:16:32 PM
Ok, thanks very much for the advice. I'm hoping I won't need it, but I suppose it's better to be prepared.