Premium Natural Granular Substrate
 
– Highly Fertile
– 100% Natural Ingredients
– Ready To Use
– No Rinsing Required
 
Can be used for Aquatic Plants
 
Made from a mix of fertile volcanic ash, natural soil and clay rich in humic acids. It contains essential plant nutrients such as nitrogen, potassium and phosphorus and trace elements such as calcium, magnesium, iron and manganese.
 
The advanced production process yeilds a dry granule that is cleaner and harder than other substrates while maintaining maximum fertility.
 
This is specuially manufactured to contain as little foreign materials as possible to ensure pore spaces and water remains open and clear. 

This can be used on its own or with other substrates. Rinsing can break down the granules. Can last up to two years.