I have always thought they were cool, but never bought the coconut huts for phelsuma. They are arboreal, and unless you situate the hut up high, I don't think they would use it. If you give it a shot, let us know how it works.
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Lisa

1.0.0 P.m. grandis (Linus)
4.3.0 P. standingi (Toby & Kona and their 5 babies)