Thanks for the replies, everyone! I'll try to get a little more interactive in my future videos. It was a big step to post something, so I was a little nervous.
Chris, thanks for the compliment about my aquarium! You're right, it's freshwater, but I have a compact fluorescent light on it with 50/50 daylight/actinic bulb, so it has that bluish hue you usually see in marine tanks. I am a big fish nerd. Kudos to you for having a planted tank-- those require some expertise!