Hey guys I am pondering over wither or not i should get a 18" Longnose gar. My current stock is 1-TSN 18" 2-Fl gar 18" & 10". My tank is 80*24*36. I have read Longnose are a bit more skittish than Fl. So this is my question, Is my tank to narrow for the Longnose? Making him more susceptible to broken nose, back, etc. Are they known to be aggressive? So far I have a very peaceful tank and i don't want to disturb the peace in it. Can any of you Longnose keepers tell me your experience with them?