Bluefin Tuna Crumble by Top Shelf is a Indica-dominant hybrid strain which comes from the cross between Tuna Kush and Blueberry. Bluefin Tuna is a heavy, body sedating stone. After a few minutes, the weight of the strain bears down like putting a warm weighted vest on. Experienced smokers will have no problem with this, but novice consumers may find it strong and fall asleep instantly. Soon as the sedating effects have taken hold, an uplifting array of euphoria and sensuality follow. Users report a heightened sense of sexual arousal and have said sex while using Bluefin Tuna is a spiritual experience.