Check the listing for details. Advanced Nutrients Overdrive 10 Liter. Condition: New. Listed at 214.99 USD. Turn your plants into champion producers with Overdrive. With an NPK ratio of 1-5-4, this premium bud hardener invites your garden to maintain peak performance all the way to the finish line. Our team of scientists engineered Overdrive with ideal amounts of phosphorus and magnesium to create the optimal conditions for catalyzing energy transfers within your plants, so they have got ample opportunity to bulk up your buds before flush. Plants continue packing on bud weight late in the game, resulting in heavy flowersCreates conditions to provide an unexpected surge of energy for sustaining peak performance through your entire runRobust nutrition optimizes plant life expectancy Overdrive is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture. ATTENTION: Overdrive is completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors Base Nutrients and supplements. NOTE: At Advanced Nutrients, we do not use paclobutrazol, daminozide, or any other banned plant growth regulators in our products.