My hong Kong newt is in a 25 gallon...the water level is ten inches, and there is an overturned 4 gallon (tall) in the water, and the "top" serves as an island...does that make sense? (I'll upload a diagram) I have natural coloured gravel on the tank floor, and ontop of his island...the tank floor has about 2.5 inches of gravel, and the island has 1cm. The island has a lava rock (I beleive) on it, and some silk plants to hide under...in the water area, there is a large piece of slate (I beleive) Positioned with another rock in such a way so that it creates a hiding place beneath it. There are also many plastic and silk plants, but I'm going to be switching to live plants as soon as I can afford it. I usually have a filter in the tank, but had to give it to the goldfish when I removed them from the newt tank. When I get paid, I plan to buy an In-tank Whisper Filter.
My hong kong newt is definitley not a picky eater. I hand feed him crickets, and he eats bloodworms out of a tiny dish, on land, that I hold in front of him. He'll eat anything if it sits in front of his face long enough.
EDIT: That caresheet you provided says that they are fully aquatic, and that if they come up on land, there's something wrong with them.....my newt goes up onto his land area quite a bit, and I'm quite sure that he's very healthy.
(Message edited by ccgerbilclan on March 14, 2005)