I need to clean out some dirty formicariums. Keyboard vacuums look like they might either be too cheap or not have a tiny enough attachment to really get in there, "tiny vacuums" are correspondingly useless as a search term. What tiny little suction device can I get that will be strong enough to help me clear up the cruft? Also would enjoy finding tiny stiff little scrub brushes as well for this effort, surely people need those in some hobbies...