hi i'm new to the hobby and am looking for some advice on keeping monos. i saw them for sale at the lfs, and am conteplating on getting either 1 or 2. i know that they are supposedly a brackish fish and should be slowly acclaimated to saltwater but i have heard and seen adult sized monos kept in freshwater tanks with success. my questions are as follows. 1) can monos be kept in a freshwater environment for 1 year or so successfully? as i'm planing to get a marine set up soon. 2) are monos agressive? i've done some research and have no come across any reports of fin nipping or predation, but the lfs labels them as semi agressive, unfortunately the employees there couldn't give me satisfactory answers to my questions. plz do feel free to give any advice. thanx.