Hey, I have had my 2 ocellaris clowns for about 8 months now, and they were in my 10g for aboujt 6 months. I recentlty moved themto my 46g, they are the only fish, and there is a lot of rock. But the wont leave the top back lift hand corner. I want them to swimm thru the rocks. whta should i do?[/i]