I would post this in the betta fish bowls, habitats, and accessories section of the site. I sadly don't own a 10g so I'm unsure myself about water changes, but I'm sure you'd get good replies in the habitats section of the site :3
To clean it before stocking though, just rinse it in hot water. No soap!
Hope you have fun with your new tank :D
♥ RIP Sprinkles ♥
Current owner of Rocket :)
Last edited by Sprinkles55; 08-01-2012 at 10:31 AM.