like most of the other armored catfish, they are territorial, and groups should only be kept in very large tanks. he used water as a calming influence on the residents. he married in 1867, but his wife died four years later, after a long illness. many parts of the canal still function. one could also refer to the start of the program with  "as follows" could be used to refer to the next statement, , which could be used to clarify branches. he was forced to get to know each team member. he prepared many of the large regional and national maps. 