well i got a a nice large tank off of craigslist, it's a 29 gal, and i was hopping to be able to house some geckos in it. problem is i am not sure i know what sex grendel is. so is a 29 gal (30x28x18) large enough to house 2 juvie cresties, even if they both turn out to be male? the tank is gonna have lots of fake plants and vines and PVC pieces, so there is gonna be a lot going on and hope that will keep them separated.

also when housing multiple geckos together do you need to feed them separately, like take them out into a tub and throw in some crickets/worms?