No, a breath at 130'. One breath. You have more faith than is warranted in equipment. We were hanging above and off to one side. She put her head down in a hole to look for a fish. Came out and took a breath while looking at her gauges. Calmly swam to the DM next to her and took his extra reg and they started up. On our way up I started thinking how much I'd give for an extra breath if I didn't have any air. And I bought Spare Airs. Something blocked the air supply. I assume debris in the rented tank. I know another person who had that happen deeper and he was badly bent when he CESA'd. I firmly believe in knowing what my air supply is. Never had a problem. But you can't safely bet against equipment failure.