So I finally got my 25 gallon lagoon by Innovative Marine in after the UPS driver dropped the box off the back of his truck (luckily it looks like there is no visual damage to the tank) and am planning to leak test the tank this weekend. What should I use to clean the new tank as this will be my first saltwater tank ever and I want to make sure I don't go about preparing it the wrong way? Thanks in advance!

