Okay i've had my betta and it's tank for about a year now.
Well today when i was cleaning the tank up a bit i noticed that there were these white creatures all over the tank walls. I thought that they were just left over food sticking too the walls but after watching them for just a few seconds i saw that they were swimming around and moving
!!!They are very tiny and all white, does anyone know what they may be and if they are harming my fish in any way?