If you have bought cans of beer packed in plastic six-pack rings, you are likely guilty of harming some marine creatures or killing them if they have digested them thinking that they are food.
Saltwater Brewery in Delray Beach, Florida, has found a solution that will make you comfortable about buying their six-packs. They have created 100 percent biodegradable and compostable six-pack rings. To top that up, they are created from the by-products of beer and since beer is made up of barley and wheat, they are completely safe for humans and fish to eat.
So, the next time you buy a six-pack beer from Saltwater Brewery, you may want to consider keeping the rings. You never know if there is a company out there who will buy them off you for fish feed.