if you put any plants in your terrarium that have come from fertilized soil what risks are you facing for the frogs? if you rinse all the soil away and just transfer the rooted plant are you ok? what about moss? if you rise the fertilized soil away as best possible you still have a bit of soil transfer. is there a cooling off period where the fertilized soiled can wither away in the coco bedding or is a small bit of fertilized soil making its way into the tank ok?