i'm looking 2 get another filter for my over stocked 55g long tank i all ready have a an emperor 400 and was looking at getting another one when i found the penguin 350b they both filter up 2 80 gallons of water but the 350b is about 20dollars cheaper
so should i spend the extra money or is it not realy worth it any insite would be help full my tank has alot of guppies, 12tiger barbs 5corris and 16neons 2 small pelcos 1 large angle 1large gourami 
