well. they have not been fed for a day and a half now, and I put in some of my old betta food, or the HBH betta colorbright flakes, and they ate it. Even though this is not made for marine fish, would it suit the fish I am feeding? In addition, I could feed some wardley essential topical premium flakes. The betta food has protein 38%, fat 10%, fiber 4%, and moisture 8%. The food ingredients consists of many meaty products, viatmins, and some greens such as beet powder and spirulina powder. Overall, their diet would be the betta colorbright flakes, wardley tropical flakes, and frozen brine shrimp. How does this sound?