My neons Winkin and Blinkin have been settled in their new tank for about a day now and they still arent inerested in thetropical fish food flake I drop in the tank. I leave it in for a minute before my filter starts to break it up and throw it to the bottom...then I net it out. I have frozen bloodworms I give to my bettas, but thats the only other fish food I have, aside from the betta pellets. Is there anything else I can do?