I just bought myself a beta fish and he lives in a two-ish gallon fishbowl. He's got two plants as company, and a bunch of nerd dice as gravel at the bottom. For some reason, his bowl got SUPER fucking cloudy within two or three days. We cleaned out his bowl, washed everything off, and then put him back. The next day? All cloudy and dirty! Does anyone know what's going on with my fish and what I can do about it?