For Flakes, In my Nano tank, for my corals to include softies and SPS, I make a concoction of Frozen Brine/w Spirilina, Mysis Shrimp (Shred them up to small bits) Chip of Rods Food, Splash of Arctipods and Oyster juice from Reef Nutrition. Looks like I make a salad since I cannot use full cubes...