ok, I was just wondering but most the fishtank heaters i can find are preset to 78 degrees, but i know an incubator needs to be warmer, or with the 78 degrees work, also should it be fully submersed, and what subrtrate do you use if say you are having trouble finding vermiculite? sorry if wuestions are repeats but i am very curious and want to be a safe as possible... Also i found one using an aquarium and they say you can use the aquarium lid provided by the manyfacurer? anyone have anything else to add to that?