Big Swell and Amino-Aide: These are the two rock star products from the Soul Line because they are so effective and do so well with other lines. Pretty much anyone, running any line, can get better results by adding these two products to their schedule. Big Swell: A bloom boost, best used throughout the flower cycle. In the first couple of weeks of flowering, 5 ml a gallon is fine. If your plant can take it, consider bumping that up to 10 or even 15 ml a gallon during the main weeks. Use Big Swell up until the last week or two. This application will result in a noticeable size and taste boost.