Cyco Coco Coir proudly displays the RHP stamp of quality. The RHP Dutch standard of quality for horticultural substrates ensures a strictly monitored quality assurance that will give you constant proven results. The RHP Certification ensures the quality and consistency of our Coco Coir product. Cyco Coco Coir is a clean product that is free from harmful parasites and diseases, and we guarantee to deliver the best possible medium available to you. The Cyco Coco Coir is a natural complement to all Cyco Platinum Series Products. Cyco Coco Coir has high water absorption and essential air ratio. It is pre-buffered and pH stabilized.