I have a small betah fish tank at home, and every other day the tank develops a fuzzy cloud at the surface of the water. I clean the tank and maybe a day later its back again. Also, there is a collection of bubbles in the tank. I only have one betah. Anybody know what this is about?

He's doing just swimmingly and loves his home in my office. Thanks for asking! 


I had a nice funeral in the back yard...and then Harley finalized the ceremony by running back to the burial site & tinkling on the bush all my fish are buried under. 