All Products | Grain Spawn | Bulk Substrate | Unicorn Bags
By Tek > Supplemented Hardwood Tek | Coir Tek
Organic Coconut Coir Brick for Growing Mushrooms
It’s a compressed brick made of coconut husk, but if you made a house from these bricks good luck getting buildings insurance. Just add water and watch it breach the small bucket you thought would contain it. The big one...