So I'm tearing down my 180 gallon goldfish tank this weekend and turning it into an Amazonian themed tank. The angelfish and stingray currently in my 90 are going to go in it, and so are the angelfish from the 75 gallon. The goldfish will be rehomed in the 90 gallon (there's only 2 of them). I am replacing everything in the tank including decor, substrate (changing the river rock to pool filter sand) and since it's got a sump I can get the heaters in there instead of the main tank. Here's the stocking list. Tell me any other suggestions, ideas, or if anything is wrong with the list. I'm really looking forward to this build! 
1 Reticulated Stingray*
8 Angelfish********
5 Geophagus
5 Silver Dollar
1 Striped Raphael Catfish
1 Lima Shovelnosed Catfish

1 Reticulated Stingray*
8 Angelfish********
5 Geophagus
5 Silver Dollar
1 Striped Raphael Catfish
1 Lima Shovelnosed Catfish
Oh well, I guess I should be happy enough that she's actually letting me take her prized oranda and ryukin out and putting them in the 90.