Tortoise question

[nuno]

Hi everyone, My friend has two Tortoises and needs a new enclosue. She is using melamine but due to the high humidity required the melamine is ruined. Can anyone suggest a good enclosure building material that can stand high humidity and look good. Due to the fact that I have no knowledge of Tortoise husbandry I have come for your help.

( I don't think the melamine was sealed properly)


Thanks,
Nuno