My husband just bought me a 75 gallon tank for my birthday

. His only condition was I had to get rid of the 20 gallon tank. He said a 58 gallon and 75 gallon was enough. I guess the man has his limits

. So I have 6 danios 4 kuhli loaches 3 ghost catfish and 3 african dwarf frogs from the 20 gallon that will go inside the planted 75 gallon tank. I have been looking at a school of boesemani rainbow fish or maybe a dwarf or honey gourami. I need something that isnt too sensitive. I have tried angels and balloon rams in my cycled tank and they all died. Any suggestions on stocking the tank? Oh and my ph runs 7.8 and the temp is about 82. Thanks everyone