Zoomed - Basking Spot Lamps are now available in Nano size! Ideal for use with diurnal reptiles that thermo-regulate by basking, including many tropical and desert species.Small daytime heat lamp for nano-size terrariums.Ideal for small geckos, hatchling reptiles, amphibians, or invertebrates (arachnids or tarantulas).Nano Basking Spot Lamp 25 watt SL-25NNano Basking Spot Lamp 40 watt SL-40N..