She found that patients who were exposed to the fish tanks appeared to be more relaxed and alert, and they ate up to 21 percent more food than they had before the introduction of the fish tanks. The ...

[Helios Labs] recently published version two of their 3D printed fish feeder. The system is designed to feed their fish twice a day. The design consists of nine separate STL files and can be ...

and any rocks or plants you stick in the tank for decoration. You can also buy commercially sold bacteria cultures grown in labs. After that, all they need is dinner. Fish food will do.

If you’ve got an aquarium and want to keep your fish well ... The heart of the system is a 3D-printed mechanism that holds a bottle of fish food in a funnel and dispenses a set amount through ...