Got some questions for you cactus experts. I have some spinless cactus pads (from coastal) that i planted in Miracle grow cactus soil (has fertilizer in it). They are growing great, But I would like to get them in to an organic soil or somthing that is safe for my tort to eat the new pads after a few months. So, what is the best soil to use for the cactus our torts eat? Or is the cactus soil safe even tho it has ferilizer in it?(soil is about 3 1/2 months old) I wouldnt think it would be safe but i just want to get everyones option and what is your experence with it. Thanks!