Dug up 2 HMS mounting arms for the Hydras from a little back when I had my cube. These are brand new, one is still in the box, never used them, have absolutely no need for them now either.
I think you posted on the wrong thread. Seems your asking about the camera. I use mine for viewing while out of town. It can take still pics too but the resolution is not so hot. It works best for a live feed to check on your tank while your away. Works pretty good if you keep the lense clean.