Mexican/Tropical Pinguicula Substrate

This is the mix that I use for my Pinguicula. It is roughly 2:2:1 pumice, black lava rock, and akadama. I recognize that this is a premium mix and that the akadama makes this significantly more expensive. The reason I like to use akadama is because the color change between wet and dry is immediately noticeable, so I don't have to try and figure out which pots are wet and which pots are dry. 

Ships in a medium flat rate box, 8.5L, or roughly 13lbs of product. Cost of shipping this product is separate from any plants/seeds/gemmae/other substrate you may purchase, except for the 1lb size which can be included with other non-substrate items.