So I was at the Bass-n-Tubes delta open the other day chatting it up with swampy dave, IFISH, fishcat, Mitch and the gang. A very important topic of conversation came up as we were shooting the breeze. Dave brought it up I think because he had a reel spooled up with Cajun Red line. If you're familiar with Cajun line their marketing informs the angler that red is the first color to disappear underwater and because of that, Cajun red line starts to 'disappear' to the fish in as little as 3 feet of water. This sounds good no? We all want invisible line.

So the next point brought up was one of my favorites, the red hook. The bloody lures are still multiplying out there and it seems like half of what you see now has a red hook in it. Everywhere I am reading how I need to use red hooks because they look like blood!

But wait, I'm confused... According to the folks at Cajun line, red can 'disappear' in as little as 3 feet of water. So if you are using red hooks and fishing deep, is your hook becoming invisible? Invisible hooks sound great to me but I thought the whole point of using a red hook was the blood, you know... like the fish sees the lure and mistakes the hook for... blood. Yeah that makes sense because so many things underwater are always bleeding all the damn time because fish blood only coagulates underwater almost immediately and ... oh hell my brain hurts.

So a few questions that come up in this critical discussion...

If red 'disappears' underwater, does fish blood disappear underwater also?

Can fish see their own blood?

Is a red snapper invisible?

How come bass didn't adapt to turn red so that they could be invisible?

How come no freshwater game fish are red?

If I wear a red wetsuit, can I hide from sharks?

Your input is welcome :) This is important!