submersible camera

For the purpose of watching my fish whenever I'm bored in class monitoring my tank while I'm away from the house, does anyone know of a waterproof camera capable of live streaming video? Bonus points will be rewarded for referring me to one that won't leave my wallet barren.

Hello everyone, I recently designed a waterproof camera housing that you can 3D print. I’ll be uploading the files once I am able to fine tune the lens filter. I am also working on a more compact V2 that can hold a higher quality camera module but not sure when that will be done. Currently, I...