I have a 20 long just sitting around and I am debating selling it or keeping it ... What could be kept in it if I do decide to keep it? I like salamanders and newts ... I don't want anything high maintenance I am a beginner, I would like to do about 1/4 of the tank shallow water 2-4 inches

Any suggestions? Ideas I have seen so far are Fire salamanders and mandarin newts

I was just thinking I would look into options for it to see if I may want it for future use :P I do also have a 40 long but heaven knows how long it will be before I can set that up ....