Hydroton 25 Liter Controllers and Timers A fertilizer/amendment made from dehydrated

A fertilizer/amendment made from dehydrated and ground Kelp (seaweed) providing a valuable source of macro and micro-nutrients that promotes healthier plants and improved crop yields

saturate with

and mildews off your plants

minimum speed

Hydroton 25 Liter Controllers and Timers A fertilizer/amendment made from dehydratedThe original Hydroton brand expanded clay is a unique, lightweight expanded clay aggregate made in Germany. This natural clay is mined, formed into pellets, then kiln fired at high temperatures to cause the clay to expand into tough, lightweight balls. Clay naturally has balanced capillary action, with an ideal surface structure.