Black, tarry stools. blood in urine or stools. cough or hoarseness. fever or chills. lower back or side pain. painful or difficult urination. pinpoint red spots on skin. unusual bleeding or bruising.
Builder's Sand. Builder's Sand, also known as Plasterer's, Mason, or Bricklayer's Sand is a finer grade sand with smaller particles. It's often mixed with water and cement to make mortar for laying bricks/blocks. Ï scale - 3 to 2. Size range - 125â250 Âµm (0.0049â0.010 in)
No, it often is dredged from the sea and is too salty. Use horticultural sand. The amount of salt in sand is not really going to be an issue. The reason for not using builders sand is that it is soft and clumps together which is what it is supposed to do when being used for path laying or mortar. To alter the condition of a clay soil you needd to add sharp sand.