Do You Understand That These Geckos Multiply on Their Own?
The defining question for a mourning gecko breeder is whether you grasp what you are signing up for: mourning geckos are parthenogenetic, so virtually every animal is female and each one produces fertile eggs without any male. Ask the breeder how fast a pair becomes a colony, what they do with surplus juveniles, and whether they will take back offspring or help you find homes, because a responsible breeder raises this before you pay. Ask where the females glue their hard-shelled eggs, often inside bamboo tubes, cork rounds, or the corners of the enclosure, since those eggs cannot be moved safely once attached.
What Exactly Are the Geckos Eating?
Diet questions keep a mourning gecko colony growing steadily instead of stalling. Ask which powdered fruit-based diet the breeder offers, how often it is refreshed, and what live food supplements it: fruit flies and tiny crickets are the usual staples for a gecko this small. Ask whether the breeder dusts the insects and offers extra calcium to laying females, which matters when every adult in the enclosure is producing eggs for much of the year. Ask, too, how the breeder delivers food so that shy juveniles at the bottom of the group hierarchy still eat, since the boldest geckos reach a dish first.
Can Your Enclosure Keep Hatchlings In?
Escape-proofing is a mourning gecko question most buyers forget until a baby appears on the wall outside the glass. Ask the breeder what enclosure style they use, how the door gaps and ventilation holes are sized, and what they seal or mesh over before hatchlings arrive, because a newborn mourning gecko is astonishingly small and flat. Ask how the breeder catches loose geckos and whether they keep a spare planted tub ready for juveniles. A breeder who laughs and tells you about their own escapees, and then explains their fixes, is giving you the most useful answer in the whole conversation.
Group Life, Cover, and the Bioactive Setup
Mourning geckos are social, vocal little geckos that chirp and bicker over favorite perches, so ask how many the breeder keeps together and in what size enclosure. Ask how much vertical cover the group has, which plants hold up under gecko traffic, and how the humidity and misting schedule runs, since these geckos drink droplets from leaves and glass. Ask whether the enclosure is bioactive with a clean-up crew of isopods and springtails, and how the breeder established it. Dense planting is not decoration for this species; it is how subordinate geckos avoid the dominant ones and how juveniles survive their first weeks.
Health, Age, and What Support Looks Like
Ask the age of the juveniles being sold and whether each one is eating the powdered diet independently, since a mourning gecko moved too young may not compete well in a new group. Ask whether the breeder has seen tail loss, stuck shed on toes, or thin females in the colony, and how they respond. Because a colony is a living, growing record rather than a single animal, KinsLe Transferrable Profiles suit it well: if your mourning geckos ever go to a new keeper, their diet, group size, and favored egg-laying sites transfer with them instead of being reconstructed from memory.