![Cyco](http://thegreenroomhydro.com.au/cdn/shop/collections/GRH_Cyco.jpg?v=1710741919&width=417)
The CYCO platinum series line of plant nutrients is the best in plant nutrient purity, performance and technical advancement.
Defined by the EU pharmacopeia, CYCO's 100% pharmaceutical grade sourced minerals guarantee a purity of 99.8% ensuring no heavy metals, manufacturing by-products or fillers.