Can guppies live with black widow tetra? Black Widow tetras can live with guppies; however, you should proceed with causing. Black Widows tetras are mostly peaceful if kept in groups of at least 6. Do Tetras attack guppies? Guppies and tetras usually mind their tankmates and are rarely a problem. However, other fish may harm […]
How do you calculate your last period?
How do you calculate your last period? First day of last period Most pregnancies last around 40 weeks (or 38 weeks from conception), so typically the best way to estimate your due date is to count 40 weeks, or 280 days, from the first day of your last menstrual period (LMP). Can you get pregnant […]
Why are the back of my bottom teeth brown?
Why are the back of my bottom teeth brown? But what is it? When plaque builds up on teeth, it hardens into a substance called tartar, which is often a yellow or brown color. Tartar often appears along the gumline and in between your teeth, and regular brushing with toothpaste doesn’t remove it. What is […]