I use coco. Vermiculite and perlite combo. Ph 5.8. Someone put rhis up. So what is right ?so which one is right. Just have to play with it. When in this game ph meter should be 1st thing on the list.
a friend in need is a friend in deed!!! a friend with weed is better!!
The one on the left is for hydroponic mediums, eg. clay, coco, perlite etc. The one on the right is for soil