Dry film thickness gauge, magnetic type is an instrument used for the non-destructive measurement of dry film thickness of a nonmagnetic coating on a magnetic substrate like iron and steel.
Even small tomato varieties have substantial root mass. The minimum pot size for a patio tomato should be 14 inches in diameter, with a capacity of at least 5 gallons. For best results go with a 17- to 20-inch pot that holds 15 to 20 gallons.And try to avoid black; it may cause the soil to overheat.ind a Large Pot. Even small tomato varieties have substantial root mass. The minimum pot size for a patio tomato should be 14 inches in diameter, with a capacity of at least 5 gallons. For best results go with a 17- to 20-inch pot that holds 15 to 20 gallons. And try to avoid black; it may cause the soil to overheat.
Tips for Growing Tomatoes Indoors. How to sow tomato seed: Fill seed trays or small pots with moist, sterilized potting mix. Drop the seeds 1 in (2.5 cm) apart over the soil. Tomato seeds need light and warmth to germinate, so cover the seeds lightly -- never more than 1/4-in (.5 cm) -- with potting medium. Water and cover. Then, spray with water until thoroughly moist. Mist as needed to keep the medium moist at all times.