Regular danios need a bigger tank as they are very active, and bristlenose plecos are too big and messy for a 10 gallon.
Hayden58, is your tank cycled? What kind of fish do you like? Any colors you'd prefer to have?
They stay on the small side for plecos, but they're still plecos, and plecos are messy fish. I have mine in a 30g. And he poops all over the place. Too many people suggest an algae eater/cleaner fish as a necessity, when they are not.I thought bristlenose stay pretty small. I have one in my 20 gal, he's been growing really slow, only about an inch now and in there about 4 months. I vacuum and PWC twice a week, not too much mess in substrate