WHAT is this?

[jes723ika]

I can't see this

[hr]
eye in my tank.. it looks more like bubbles, but this is the picture I caught tonight... does anyone know what it is, if I have anything to be worried about???

 

[fishieness]

are you talking about all the lines?
To me they look like a bunch of micro bubbles that were moving fast and caught with a camera with a slower shutter speed..... Not sure though what exactly you are tlaking about