I CHECKED THE MARKET IN MY COUNTRY NO PERLITE OR VERMICUILITE AVAILIBLE.ONLY PEAT MOSS ,COMPOST ,FERTILIZER,MIRACLE GRO & UNWASHED COCONUT COIR,PLEASE ADVISE ON HOW TO USE THE PRODUCTS AVAILIBLE TO ME I WAS THINKIN OF CUTTING SOME FOAM INTO SMAL CRUMBS AND MIXING WITH THE SOIL TO MAKE IT MRE AIRY