Thanks for the comments, guys! As for the ads in the beginning, I have to laugh as well. I don't consider myself a "smoker" simply because I don't inhale, and I may only smoke a pipe once a week or so. But since advertisers put ads on my videos, they zero-in on the keywords of smoking, and display whatever the heck they want on there!

Anyway, I take 1-2 pees inside the tank every day or so. I am going away to visit family over the weekend, and when I come back, I will check the water chemistry to see how things are doing. I will keep you updated!