Introducing the gopro dive filter for standard housing designed for use with the standard housing and blackout housing the magenta dive filter provides colour correction while capturing footage at depths of 15 to 70 45m to 213m its ideal for freshwater lakes and reservoirs or salt water that appears green due to algae the red dive filter provides colour correction while capturing footage in blue salt water or clear fresh water at depths of 15 to 70 45m to 213m the filter presses