Check the listing for details. Advanced Nutrients Overdrive Bloom Booster 10L. Condition: New. Listed at 189.99 USD. Now you can say goodbye to frustration and hello to bigger harvests. The good news is that there’s a surefire way to beat the odds and make your big harvest dreams come true. The answer: Advanced Nutrients Overdrive. It’s 100% guaranteed to give you rewarding harvests. That’s because Overdrive contains a unique set of powerful ingredients that stimulate plants to increase their bloom productivity. Overdrive is a really special formula that does something that used to seem impossible. You see, hydroponics plants have a life cycle that’s pretty much determined by genetics and environmental conditions. After you’ve kicked them into bloom phase, they’re programmed to live a few more weeks making flowers- then they inevitably start to decline Even if you’re feeding them the best basic bloom fertilizer we make, all plants naturally peak and then go downhill. That’s how Nature intends it, and that’s what happens in most gardens.