how many in.

[geckospots]

how many inches does your lizard need a new tank at?

 

[canadiangecko]

non you can keep an adult in a 10 gallon for the rest of it's life if you want to

 

[fallen_angel]

10 gallon (at least) per leo, or 12" square foot of floor space for each

 

[Nigel4less]

10 gallons is fine for an adult.