I know you're already changing it, but your tank looks great! I have the same one and am starting it over, so it is nice to see its potential. I have a question though. It's not a criticism because you are obviously more experienced than me! Are the angels staying in that tank? I assumed I needed more space for angels, but it looks like you have at least four. I'm undecided about what we will stock with, so am just curious, really!