I have two 2 gallon tanks, a half gallon bowl and a 3/4 gallon bowl. The water in the bowls seems to get murky really fast. Literally, i boiled the rocks and put clean water in the bowls yesterday morning and i get home from work today at around 3.30 and the water is cloudy. I just switched Akiyo into one of the 2 gallon tanks cause since hes got this whole growth thing going on he needs to be in a filtered tank. I dont plan on keeping Ankur and sylvester in the bowls for very much longer, when i get paid im going to get them their own tanks. But for the time being, what could be causing the bowls to get cloudy so often??