Can I add an ounce or half an ounce of Sea Foam straight to the tank in a weedeater or Chainsaw? [SOLVED]

Thanks for the question, Don. Yes, you can add 1 ounce of Sea Foam to your weed eater or chainsaw’s gas tank. It’s okay to use a very high concentration of Sea Foam to fuel – up to a 1:2 ratio of Sea Foam to gas. An ounce (or even a few ounces) added to the fuel tank at every fill up will do a good job cleaning fuel gum and varnish and prevent it from forming.

Hope that helps and let me know if there’s anything else!