I rescued a male guppy from an acquaintance's overcrowded tank. He had a 10 gallon tank with:
- a female betta
- 2 silver dollars (which are 4 inch long)
- 2 angelfish
- 8 assorted fancy guppies.
This poor guppy was being chased and chewed on by the silver dollars, and betta, and was much skinnier than the rest. His tailfin has been mangled. I put him in his own micro tank (2.5g) for now because it's the only extra I had available.
I'm hoping he'll be able to eat better, as the fish were literally rubbing up against each other and fighting for surface space at feeding time. After three days he's finally come out from hiding behind the plant and will come out and about and to the top when I feed him!
I'm hoping eventually I can move him to my larger community tank where he can be with other males and females but I don't know if his fin will ever heal properly and if he'd even have a good chance if it doesn't heal.
Right now he doesn't swim that well. He holds his body at a strange angle like he doesn't have enough fin tissue or strength to hold up the back half of his body and drifts to the bottom and fights to make it back up. My questions are:
Do fish fins grow back after they've been chewed and nipped on?
Are there any recommendations on anything else I can do for him? I've given him an extra dose of FW aquarium salt.
By the way, with a little nudging he got a second larger tank and separated the fish.
Here are the pcitures, sorry for the poor quality.