We have the new geckos housed like this:
male & 2 females - 20 gallon long
1 smaller female - ten gallon (she just ate for us last night for the first time since we got her 4 days ago)
I also have another adult female (a bit bigger than the new ones) in a 10 gallon.
The new geckos are used to each other, and previous owner said they never fought. He said he kept the females together all the time and the male separate except when they're breeding (which started a couple weeks before I got them).
How should I house them? All females together? All new females together and both male and older female separate? Or would it be best to get all separate housing?
Thanks! 
