Complex sentence: For a single or pair of fat tail geckos, a 10 gallon terrarium with a lid will be ample room.DO NOT put males together, than a 20 long terrarium would be required with at least 3-4 hiding places.
Split into simpler sentences: For a single or pair of fat tail geckos, a 10 gallon terrarium with a lid will be ample room. Males shouldn't be put together, than a 20 long terrarium would be required with at least 3-4 hiding places.