will pvc show up on my humminbird 565? thinking about sinking some and does pvc work?
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will pvc show up on my humminbird 565? thinking about sinking some and does pvc work?
No it doesn't show up. I have one on the front of my boat. I have mine marked with GPS & then I pinpoint it with my depth finder. Once see you it a few times you can tell if it's brush or the concrete. It's does work, but not near as good as hardwood brush