You're more than welcome and you did the right thing in both contacting somebody for help and coming here.
You've done great so far and its an extremely good sign that he pooped normally so you're almost home free.
For a new owner I would highly recommend Repashy's 'Calcium Plus' it is both a Calcium Re-balancer and a Multivitamin all in one product.
Amazon.com : Repashy Calcium Plus - All Sizes - 3 Oz JAR : Pet Calcium Mineral Supplements : Pet Supplies
You can also find it at most any good Reptile Store.
Simply dust lightly every day (or if you prefer every second day for a while) and you can rest assured your Gecko will be getting everything he needs as it is specifically formulated to meet the needs of Leopard Geckos and allows keepers to supplement without the risk of under or overdosing what are in many cases synthetic supplements.
Do make sure to get the thermostat and thermometer like we suggested and don't make the mistake of thinking the issue has gone away by itself, him pooping normally has bought you both some time to get things sorted but if you don't the issue will return and next time it may well be worse.
Finally I strongly suggest (I know I probably made you do it twice already) you read Elizabeths painstakingly written Caresheet as it contains everything you 'need' to be doing for your Leo, if you follow everything that guide says you will both live a long happy life together. I have linked it again below.
http://www.geckosunlimited.com/comm...-macularius-demo-video-4-jan-2013-update.html
If you ever have any further questions, you know where to find me, or any of us here at GU now also.
Good Luck to you both !
