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Question:

Fundmental percentage problem?

I'm mixing water and vermiculite for an incubation medium for gecko eggs. The ration is six parts vermiculite by weight and 4 parts water by weight. If the vermiculite is 25.1 grams what should the water be? Also can I see your equation you used for future reference?Thanks for your time

Answer:

You left out some steps. You should mix the water, vermiculite and brown rice flour(ground brown rice) and place it in a jar and place the jar in boiling water or pressure cooker. Generally they are mixed together in the right ratio. One part brown rice flower, one part water and two parts vermiculite is the recommended ratio. Mix the water and vermiculite first. Then add brown rice flour. Place it half way full in a jar and cover it tightly with aluminum foil. Boil it for 20 minutes being careful that the water level is low enough that it doesn't get into the jars. Pressure cooking is better but not necessary. Let it cool down. Inject the spores. After a week or so it should start turning white. At some point you need to put it in a fruiting chamber. I would probably do that at about 2 weeks or when the mycelium had established itself. It needs to be exposed to light or mushrooms won't form. Mushrooms also generally need more ventilation at that point.

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