Hi Guys! I have a spare 5.5 Gallon tank and i want to keep some type of semi-aquatic amphibian or something. Especially something that can be compatible with other amphibians. (I get bored quickly if there is only 1 type of creature in a tank.) I never took care of amphibians but I did take care of a crested gecko once, so please keep the creature(s) a beginner style. And I prefer the water to be shallow, not deep. (About 1-3 In of water.)