General Hydroponics Fulvic

Ultra-pure, 100% natural bio-stimulator
The biggest boost you can give your plants after nutrients is a high quality Fulvic acid, and Fulvic is the best in the world
Soluble Humates contain a myriad of natural plant growth promoting compounds plus nutrient enhancing ingredients. Of these, Fulvic acid acids are the substances that do the real heavy lifting by making minerals more easily absorbed by plants, making nutrients more effective.
We analysed and tested many different Leonardite sources from around the world to give our proprietary, pH balanced, Fulvic acid the maximum agronomic benefits to deliver:
Better root development
earlier harvests
healthier, disease resistant plants
enhanced quality of flavour and fragrance
increased essential oil production
significantly higher yields. 
No matter what concentration a product claims, it's the quality and composition of the Fulvic acid that counts - and this is why Fulvic outperforms the competition.