I really don't like posting stuff like this since there are so many similar questions in the forums. I wonder if there is way for someone to consolidate them in a folder or pull the pics out and make one "comprehensive" id thread from User pics.
Or maybe there is and I missed it. (Oops)
On to my question... what is this in the tank? Small flat red circle with a circle of "rays " around it and a few stalks pointing out into the tank. Hasn't moved in the 24 hours since I first noticed it.
Please ignore the little spots on the glass...I need to clean it but I am not supposed to mess with the tanks right now sincd I am on immunosuppressants and I don't want to catch some fish bacteria infection or something.