Improve Fish Passage through Culverts with the Flexi Baffle The Flexi Baffle is a simple weir that can turn your culvert into a fish ladder. We have improved passage for a wide variety of organisms found all over the world to include fish, eels, reptiles, amphibians and crustaceans. The flexible design of our baffle allows … Continue reading Flexi Baffle – Culvert Baffles