Hi I was watching an underwater vidio of bream and carp feeding. The first hook lengths that were used were flrocarbon these spooked the fish when they touched the line as they could not see what they bumped into. Next lot of hook lengths were visable RED I think and because the fish could see them they swam and brushed against them and took the bait no problem. Makes you think!!!!!!!!!! Anyway going to do some experiments with diff coloured snoods on the same rigs to see what happens??????