I have to agree with teammate johnhook, taking into account how complex they are and how inexpensive they are, why bother. I own four of these i rocks enclosures and they are great, I haven't had any problems with them at all. Mike
i rocks enclosure
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Speak kindly to me, beloved master. Revel in my unconditional love, and give me every minute that you can spare, for my time with you is short.
--Your faithful dog