Sorry, I have a Penguin 350 made by Marineland. and currently I have 2 Blue Gouramis, 1 Dwarf Gourami, 3 Bala Sharks, 2 Angel Fish, a Blue Crayfish, and a Pleco. Can I add anymore I guess is the question I should have asked in the first place. add it is 4 feet long and 1 foot wide not to...