Tagging along, but for those of us that don't want computers near our tanks... That just sounds bad..
Are the inexpensive (around $100) Wireless IP webcams of decent video quality? I saw som spy shops online that had these between $89 and just over $100 a piece. That come with software to stream over the home network (and with some know how probably over the internet.).
I'm leary on the quality though as these are meant to be "home security" monitoring cameras.. Not sure if they would work well with the lighting and movement of an aquarium or not?