Prefilter your water with clear containers ETEKCITY Water filter accessories

It dawned on me how useful it would be to get clear water containers rather than nontransparent ones. So here is a video about something you might not have thought of, what type of colour your water bag is.
https://www.who.int/water_sanitation_health/publications/tech_note5/en/index1.html

"Solar disinfection (SODIS)
Ultra-violet rays from the sun will destroy harmful organisms present in the water. Fill transparent one- or two-litre plastic containers with clear water and expose them to direct sunlight for about five hours, or for two consecutive days under 100% cloudy sky). Cool the water and shake vigorously before use. "

Info
https://www.discovermagazine.com/health/to-disinfect-water-cheaply-just-add-sunlight-and-salt-or-lime-juice