How tight are your bubbles? Contributor Brock Yordy joined the National Driller team at the National Ground Water Association’s Groundwater Week 2019. This is one of several interviews recorded live at the event for our Ask Brock video series. In episode 65, he talks with driller Walter Velasquez about air foam. Should you slow down, or increase air? How do you increase foam consistency?

“Make sure we’re pretreating our water so that we’re getting the best pH possible, to make sure our foam is strong,” Yordy says.

Check out today’s episode to hear more.

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