Two days ago i brought 3 balloon mollies and 5 male guppys. That night one of the guppies died not even 8 hours after i got him. and now Nel my betta who shares the tank with them seems to have a swollen bottom lip with a thin white line running across it. All the fish, they share a 45L planted tank. the day i brought the fish i also brought 3 new plants for the the tank.All the fish seem fine but Nel, who is swimming sluggishly. He is still eating but has trouble now having putting the food in his mouth.
Could it be stress? or maybe the start of cotton mouth?
or am i just being paranoid...
i hope its just me
The tank is also heated at 28C