i find crickets take to long to breed and raise on when locusts will grow alot faster and just need to chuck grass in there twice aday so locusts are far easier for me
i use heat tape and have holes in my containers for air as i said i only use mine for hatchlings so i can seperate them more and wife would kill me if i had any other tanks
u got to be carful the dont eat the wd i have always had and seen the turtles smaller than the wds not other way around others might of had that experience
you can keep turtles with water dragons yes also depends on how big your outside enclosure and pond is as red ears can nip off tails etc snake necks and reeves are alot better as not so nippy - sneaky2 is best on this subject
never take them out to feed leave 5 inthere over night in a dish and see how many are left in the morning i have a few geckos that i never see eat but putting on wieght so must be the shy ones
also if not eating you can try waxmoth larvae they cant turn them down but if you just got your gecko may take a few days to eat and could be shy eaters