polyps freshwater

The April FOTM Contest Poll is open!
FishForums.net Fish of the Month
🏆 Click to vote! 🏆

  1. L

    Soft Coral-Like Polyp Colony In Freshwater

    Hi there, I'm new to this forum with this very delicate question: In the file attached I took a photo of an extraordinary animal which recently developed in my breeding tank for tetras. It looks and behaves very much same like soft corals in marine tanks, but it grows in freshwater. Now I'd...