Spongelite and Zeolite

Spongelite and Zeolite

Spongolite is a form of naturally occurring fosilised sea sponge and has been endorsed by the Water Corporation Australia. Zeolite is a complex volcanic mineral that can take thousends of years to develop. Spongolite and zeolite are fantastic grow mediums because they do not leach nutrient into surrpounding soil meaning the plant and it's roots recieve nutrient on demand.