[Kedar] uses an indirect method of pumping the soda in this project. It’s a sad fact that it’s hard to find a cheap pump that’s safe to use with fluids for human consumption, and on top of ...

This Fluval FX6 is a powerhouse when it comes to aquarium filtration. Designed for tanks up to 1500 litres, this ...

A webcam looking down on the surface of the water captures the chaos that ensues when the columns of bubbles generated by each pump collide. In the video after the break [Jason] uses two pumps ...