1 If your old style tank becomes water logged, the pump will run frequently or not turn off at all. There are two ways to fix this.  You can shut off the pump and drain the tank, then turn the pump back on and restore the service.
Yardage: In the gauge listed above, each granny square will require approximately 32 yards of yarn. In the photo above and in the video, I change color every two rounds. For a 42â square baby blanket, 49 granny squares, changing color every two rounds: â¢ Color A (center of square), 220 yards. â¢ Color B, 588 yards. â¢ Color C (becomes border color for each square), 760 yards.
A baby blanket that's about 34-36 long in both directions, and is made of a light-to medium weight hypoallergenic fabric, like cotton or baby-weight fleece, is probably the best choice. It's large enough to swaddle a newborn, and small enough for an older child to sleep with at night.