So it turns out my BN plecos layed some eggs! i didnt take a pic yet, but ill get a few in here soon. the first time i saw the was yesterday, and today when i looked at them they appeared to be developing, along with an occasional movement within the egg. i have them in a 55g, i recently changed the gravel in. i had 3 angel fish in there which i moved, they didnt bother the eggs, but i'd rather be safe than sorry, after they hatch at least.