[header] How to care for a house gecko [title] Provide a 5-10 gallon (18. 9-37.9 l) tank for your gecko. [step] One single house gecko does not need much space to be happy and healthy. A deeper tank, with high walls, is ideal for a gecko. 
Use a glass tank with a screen lid so the gecko gets enough ventilation in his tank. [substeps] If you decide to keep more than one gecko at a time, you should add five gallons to the space per gecko.