Worms!

  • We are currently upgrading MFK. thanks! -neo
Seachem Para gard contains formalin that should get rid of them.
 
This is what it looks like. Above the fin is the area


Sent from my iPhone using MonsterAquariaNetwork app

ImageUploadedByMonsterAquariaNetwork1366409708.688021.jpg
 
MonsterFishKeepers.com