Well... I got that itch again... Getting another pet... While watching Youtube videos two weeks ago I saw a diamondback terrapin and fell in love... They are so gorgeous... I found a breeder and will be getting one hopefully this summer... Well I need some help from you guys! I currently have a 20 gallon tank that's it can I get a list of everything you guys recommend and things I need please =) And do DT's need a little bit of saltwater if that makes sense?