I found a couple of mealy bugs on my hoya this morning! I have no idea how long they've been there, but they are pretty large. I apologize for the blurriness of this photo, but there is one of them:
What should I do about this? I removed the two that I found. Is that enough, or do I need to spray the plant? I'd rather not use some kind of insecticide, but at the same time I don't want these bugs eating my plant. Help!