Repashy's SuperHatch is a course grade ceramic product (Calcined Clay). It has excellent porosity and is the next generation of egg incubation media.
Ingredients:
100% Arcillite.
Directions:
Place SuperHatch in a sieve, strainer, or in a porous bag. Soak in water for a few minutes, remove and let drip dry. Add SuperHatch to your incubation container, filling it approx 3/4 full. Add eggs, and you are good to go!