My male sword has been staying in the corner of the tank and has lost all it's colour, he hasn't eaten for the last couple of days and today I've noticed he has a cotton wool like substance on his right fin and the tip of his tail.
He also has a hole in the middle of is dorsal fin.
Can anyone help and will this affect the rest of this fish in the tank??
Thanks
Lis
He also has a hole in the middle of is dorsal fin.
Can anyone help and will this affect the rest of this fish in the tank??
Thanks
Lis