I am about to order Repashy Calcium Plus for my leopard gecko, but I have some questions first. Which one is the one you guys are all using? Amazon.com: Repashy Calcium Plus Vitamin and Calcium Supplement 5.3oz Jar: Pet Supplies this one just says repashy calcium plus or this one T-Rex Leopard Gecko Calcium Plus Supplement Reptile Food Supplements which says its specifically designed for leopard geckos. Also, I have a juvenile leopard gecko and he/she can't eat quite a lot and I feed him/her everyday so should I dust every feeding? I don't want to overdose my leopard gecko. Do I need to leave a bowl of pure calcium in his/her tank if I am dusting every feeding with repashy? I'm finding a lot of contradicting information. And lastly, what do I gut load my crickets with? Right now I'm using Fluker's High Calcium Cricket Diet and a piece of tangerine. Thank you everyone for your time!! -Josh