HYDROTON 25 L TIMER The high PAR value provides

The high PAR value provides an efficient photosynthesis reaction due to its increased omission of spectrum red light

Used daily by professional growers for over 75 years

or other substrates

Similar to fiddle leaf figs and other relatives in the Ficus genus

HYDROTON 25 L TIMER The high PAR value providesThe 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. Hydroton brand expanded clay is semi porous and generally does not float like other products can. For best results, rinse all expanded clay before use. It is reusable as long as it is thoroughly cleaned