well........i would have to get some in the 5-6in range to not get eaten ant that would cost me like 50 bucks a pop so a school of 5 that size would cost 250 bucks
I suggest you forget the giant danios for dithers... They would be live food for your lima shovelnose really fast. Large rainbows may be the right choice. Deep-bodied, colorful and fast. My 0.02