So went out to move all my brewing equip from last nights session. it was all cleaned last night but i guess i didnt clean the kettle as well as i thought i did and i found some awesome things growing in there in a few spots so i scrubbed it up again but found that where whatever it was was growing there are now gouges in the pot (aluminum). Do i need to scrap this pot and get a new one or is this one still good to use for brewing?