Black Tuna is a heavy hitting Indica strain created in British Columbia by crossing Lamb’s Bread and Herojuana and is extremely popular in Canada due to its potent medicinal value and high levels of THC. Black Tuna is an intense strain and may be a bit too much for a beginner or moderate users. For this reason, this strain is ideal for chronic pain relief. Our Budtenders recommend Black Tuna to help with Insomnia, Pain, Inflammation, Nausea and Headaches/Migraines.