id like to get one more cichlid for my 4 ft 80 gal tank. i have a 6" dempsey and 5" green sev. i have convicts and firemouths in other tanks so i dont want those. i had a salvini in there but it died, plus w/ black gravel the salvini was very dark and bland so dont want that again. was thinking about a texas but that might be too big..... any suggestions??