How can I speed up colonization of jars?

Maintain optimum parameters for colonization (temperature of around 80-84°F, humidity around 70%rH, proper substrate creation and inoculation) and the jars will colonize at an optimum rate. Raising the temperatures can speed colonization, but can be dangerous - you can dry out the substrate, you can "cook" it if you use a heating pad method, you could overheat and risk thermal death (overheating is less forgiving than underheating).

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