hey guys and thanks in advance for any feed back. I upgraded to six foot tank (x 18 x18 inch) a couple weeks ago moved my gravel and filter and ornaments over from my 4foot so plenty of bacteria in the new tank. i currently have a 5 inch green severum, 2silver dollars, 2sharks one a red tail and one a rainbow (i understand that these 2 won't get along when older and have another tank for one to go into when they become a problem). 6 cories (will probably add a couple more), 1 kribenis, 3 congo tetras and 3 pakistani (yoyo) loaches and a bristlnose. i also have a festivum jusy under 6 inchs but i don't know if i'll return him to the tank coz he constantly chases the severum and i would really like a peaceful tank. any suggestions on what else to add nothing too aggressive please.