13lt Monotub


13lt Monotub

This mini monotub is used to spawn grain spawn into bulk substrate. It comes with the correct sized holes drilled and fulled with poly-fil for fresh air exchange. The base has also also been painted black.

It is the perfect size to spawn one of our grain kits with your bulk recipe at a ration of 1 part grain spawn (800ml) to 3 parts bulk substrate (2.4l)

A common bulk substrate recipe is 2 parts coco choir : 1 part vermiculite : 1 part horse manure , this needs to be sterilized at between 65C – 75C for 90 minutes and let cool to room temperature before being mixed with your grain spawn.


There are no reviews yet.

Be the first to review “13lt Monotub”

Your email address will not be published. Required fields are marked *

Shopping Cart