It's hard to see with all the water coming down on you. You just go by the sound. If you hear it clang you know you're hitting (the keg). I am constantly moving the nozzle. It's easier than really fighting a fire, you don't have air tanks on, but you can't always see the guy in front of you.
Quotes about nozzle (3 Quotes)
With a new type of nozzle for applying the ozone under water, we can have a very efficient destruction of the cell and toxin without releasing the ozone into the atmosphere. So it looks very promising. It is going to affect any marine organism in the area, but with red tide there won't be much alive there.
...If you've ever watched a child use ketchup you can tell early on that the current model is not easy for them to control. Mom gets frustrated and she yanks it out of the kid's hand. So what we did is we've ergonomically designed a bottle that fits the hand of a child. And we created a nozzle that provides the child with greater control over where they put the ketchup.