Purchase UVB light bulbs that are specifically labelled for reptiles. Those made for reef tanks and plants don’t provide enough UVB rays for your iguana. Make sure your lizard breed naturally adapted to this temperature. While UVB light should reach the entire habitat, make sure to place a light 12 to 18 inches (30 to 46 cm) above the iguana’s basking area. [1] X Research source
The coolest area of your iguana’s habitat should be between 75 and 80 degrees Fahrenheit (24 to 27 degrees Celsius). Keep the “basking area” between 95 and 100 degrees Fahrenheit (35 to 38 degrees Celsius). [2] X Research source
A large flat area for your iguana to lay. Direct light from a UVB light. A close proximity to a heat rock or another source of direct heat.
Wire cages are suitable if you live in an area that is consistently hot and humid. Otherwise, you will need a large glass tank or enclosure to make sure you can maintain your iguana’s environmental conditions. [6] X Research source
Avoid bark, woodchips, treated wood, or plastic. [7] X Research source
Make sure any branches or structures you place in the habitat are large and strong enough to support the iguana. Provide ramps for your iguana to climb to different levels of its habitat. Opt for smooth/flat rocks that your iguana can comfortably lay on.
Place a small wooden box under some rocks.
Acacia Aloe Bamboo Thistle Jade plant Dandelion[10] X Research source
Most lettuces, like iceberg and hearts of romaine, won’t provide enough vitamins and nutrients to sustain your iguana. Choose colorful lettuces that have more nutritional value. [12] X Research source
Follow the directions on the product you purchase.
You can house multiple iguanas in the same room or area as long as they are in separate cages. If you are for some reason considering placing more than one iguana in a single cage, talk to your vet first.