In rare cases, hypokalemia is caused by too little potassium intake. Many things can cause potassium loss. The most common cause is the use of diuretics, or pills that cause urine production. Diarrhea, vomiting, and excessive use of laxatives can also cause symptoms.
How to Use a Trencher. When it comes to digging, a trencher can dig a trench that's 4 feet wide and up to 36 inches deep. Use these step-by-step instructions to easily dig a hole in no time with the right equipment.
This depends on how tall your sprinklers are. For most 4 inch pop-ups you will need to dig trenches about 9 inches deep at the sprinklers. To know for sure how deep to dig, assemble a sprinkler on a fitting and measure the height from the bottom of the fitting to the top of the sprinkler.