A 10-gallon aquarium for a pair.
Sand works best.
Caves and rocks to climb on. Just keep it simple for cleaning. Gecko Sexing Males have two bulges at base of tail and V-shaped pores from the knees to the top of the vent. The Leopard Gecko shows up high yellow, yellow, brown, and white, and most recent leucistic phases. The Leopard Gecko needs a steady supply of water.