i have a 55 gallon tank with a jack dempsey, pacu, peacock bass and a red ear slider.. im getting a silver arowana next week.. the jack dempsey and pacu are only about 2 1/2 inches my pbass is about 4 1/2 inches.. my red ear slider is 3 inches.. im upgrading to a 125 sometime in the nect two years... but im wondering how would i set up a planted amazon river looking tank


