Hello every1.. I rescently got two tangerine leopard gecko hatchlings.. About a week old, i have them in a 18x18x36 exo-terra terrarium. After they both had their first shed and saw visible green poop i started feed them by hand.. They seem to be doing good, i also have a calcium dish without D3? I didnt want to use with D3 because from my experience with chameleons to much D3 is bad? Also have a shallow water dish nd two hide outs , and using calcium sand as a substrate? Ive read the sand is good and badd but the breeder i got my babies from has all his geckos in this nd said he never had any problems. Any constructive criticism is appreciated..