Looking for gecko ideas

I am in the process of constructing a large palludarium, and am looking for gecko suggestions.
The palludarium will be eight feet by four feet, by six feet high. It will have a large water area, and lots of plants, branches, etc. I am still working through what species I want- definitely mink frogs and gray treefrogs. It will be a community set-up. I can't imagine doing this without geckos. However, I am not sure what I want.
I can't have anything tiny, or the mink frogs may eat them. I can't have anything too large, or they may eat or injure the treefrogs. They also must be able to thrive in a humid, warm but not hot, environment.
What gecko species would you consider if you were in this situation?

Look into crested geckos. Avoid toke geckos because they pretty much anything that moves.

Gargoyle geckos are beautiful and about the same size as a crested gecko

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