Question about Leopard Gecko incubators

[buddhabrahma905]

I am considering getting a hova bator incubator to hatch a new clutch of leopard gecko eggs, however, I would like the incubator to hatch poultry as well in the time between gecko clutches. Would it be better to get a circulated air incubator, as I am have heard that it can be fatal to leopard gecko eggs.