I have a 75 gallon tank with 4 Gold Gouramis, 3 Pearl Gouramis, 1 Snakeskin Gourami, 6 Rosy Barbs, 1 X-ray Tetra, 1 Pleco, 1 gold algae eater, and 3 Neon Tetras. I am currently feeding the Gouramis, Tetras, and Barbs Tetramin tropical flakes every morning and freeze dried tubifex worms 2-3...