Not sure what your intention is here. Stabiliser is typically used when you know your fuel is going to sit in your tank for any significant length of time, like maybe longer than two weeks, or if you are putting it into storage for a few months. The marine formula would be better. On a regular basis with each fill up, other additives are used to offset the effects of ethanol (like Quickcare) and to remove carbon (Quickleen). Some prefer to add stabiliser with every fill up as well, and it certainly can not hurt.
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