Losing a pet is always hard. I see moss in that photo, and that's what I used to use, humidity stayed around 70-80%. However after following some advise from others on these forums I switched to eco earth, and my humidity jumped up to about 85-90%, seems to hold moisture a lot better. As far as water, I just keep a few gallons of spring water on hand from my grocery store, just read the label first and don't make the mistake I did and accidentally get distilled water as I've read it will hurt your frog by leeching out all the minerals in your frog.