Ok guys, I've been into saltwater tank for a year and a half now, and my 90g is cycled. But what has happened the last two mornings is, I wake up and the tanks water is very cloudy, it goes away through out the day. But it just started happening, I wake up and it's cloudy, not sure why? I have a mystery wrasse, and possibly a yellow watchman goby, if he is still in there. Any ideas of what could be stirring up my water, or if I am doing something wrong?



