Straining my Mineral mix to remove super fine substances before I use it as a potting medium for my succulents. ( cactus and haworthias ) Composition: diatomaceous earth, pumice, green zeolite, scoria, maifan stone, vermiculite and akadama. Ratio: 14 liters of mineral mix 14 liters of akadama Characteristics: Inorganic medium but Almost sterile stable structure. No precipitation will occur and no refilling is required. Provides excellent cushioning. There will be no errors in fertilization. The