I'm looking to pick up a couple of loaches, either polka-dot or yoyos. Will these guys bother neon tetras, baby angels, zebra danios or my dragon goby? I know they stay relatively smaller than other loaches but I'm not sure about their temperment. When they get larger, I plan to move them to my larger tank, which has 2 large angels, an ABK and a big peacock eel. Will these loaches coincide well with my current tank residents?