hi, wow that sounds exciting. where did you get this tank? i mean is it inherited or what? just curious in the story behind :)
anyway for promoting it on YouTube, have you tried YouTube ads?
however i won't advise YouTube ada alone but a mix of both Facebook ads + YouTube Ads. because both poses the potential to take your video viral.
We can run a small 15 days campaign on both of then and test and see which one produces better ROI.
Sound sensible? awaiting a conversation.