If you prefer something which is incredibly powerful, you'll want to probably try out a different species and avoid cubes all alongside one another... either that, or eat much more cubes. Agar will possibly help you find a more powerful substrain. A number of cube races and varieties are described https://hectortuxpk.tribunablog.com/leucistic-colombian-cubensis-things-to-know-before-you-buy-43954808