You think 2 minnows and 2 silver dollars is a strange combo. Before I moved him (let me tell you, his pals were devastated) my little LMB would school with my giant danios. And protected them too. They were in a tank with some pretty nasty fish (Salvinis, Convicts, GT, EB Johanni (easy, now. he was happy), Silver Aro) and he managed to keep their numbers up. (Bought 7, 6 left when I moved the LMB and now 3 left after I moved the LMB)