My 55 gallon tank has been cycling for about a month now, my 5 zebra danios are doing great and my chemistry has leveled off. After 5 days of 0 ammonia and nitrates I added my second batch of fish 2 days ago, 5 Harlequin Rasboras. When it is time for to add more fish I'd like to get something for a "feature fish" to really show off my tank. I'd like to get 4-5 Angel Fish but I wanted some opinions on if they would do well in my tank. My water ph is 7.8, I am keeping it at 78 degrees and I have about a dozen live plants of various types ans sizes. Given that information and my current residents, would Angels do well in my tank? Thanks!