hey, i have nearly finished my vivarium for my leopard gecko, and i wondered how much ventilation there should be. i have already got a series of holes on 1 side of the viv, but im wondering if thats enough? Thanks for the help

Depends what size vivarium it us.

If its 2ft long, i'd say 3 or 4 ventilation spots.

yeah its about that long. thanks for the help.