You don't need to set the hook hard with tarpon. Because of the tarpon's hard mouth the best approach with most types of live bait hooks is to drop back about 10 feet of line and let the line tighten up or just leave the rod in the rod holder until the tarpon is stripping line off your reel.
Turn on the sprinklers for 20 minutes and use a ruler to measure (in inches) the depth of water in. each can. Now determine the average depth in all of the cans. Multiply the average depth by 3 to. determine how many inches of water your sprinkler system applies per hour. Step 3. Determine how many minutes you need to water your lawn each week. Scientific. research has accumulated data on how to water cool and warm season grasses.
1 Pour all the water into one can, which equals the amount of water your sprinkler system delivers in one hour.  Based on this number (inches per hour), you can determine how long the sprinkler must run to provide your lawn with the amount of water it needs. For example, in June, a typical Kentucky bluegrass lawn needs about 1.5 inches of water a week, which means you should water your lawn about a half inch three times a week.