Hello, I recently got an indoor ficus bonsai and it has been doing ok for about a month now. However, just today I went to water it and it's completely covered in these little white spider mites! I water it every 2-3 days, and I haven't noticed them until now, although ever since I got it some leaves have been a little yellow and worn-looking, but now it's starting to wilt! I plan on wiping the leaves down with water and then using either a dish soap mixture or an organic pesticide spray. My issue though, is I live in an area where it's very cold in the winter, so I can't leave it outside until these mites are gone. Are they going to infest my house or anything? There's so many of them please help!