I have been wanting to add the neon dwarf rainbows to my list of schoals I want in my 38 gallon tank. I know I need about 6. As I have been looking for these on line I noticed they are not easily found or available at the lfs. As I was looking at the types of tetras I came across the congo tetra that reminds me very much of a rainbow fish. Any comments on one or the other? I would get 6 of either one. Maybe if I settle for less than the rainbows I will be disappointed. Anybody know about the price of Congos? Availability?
