Tank cleaning

Siphon system for rain water tank with vortex device in overflow pipe.

[@secretsquirrel9722]

Clever to home make the siphon point and brilliant piece of footage I've been chasing of real world results of this system in an actual tank with sediment. Lots of claims that it'll chew through 30cm of sediment. Which I don't doubt next to the pipe. But my interest that been with the rest of the floor which despite the amount of water you dumped. It only cleaned local to the holes in the pipe. Next step for me would be maybe testing what happens if you swirl the water entering the tank. Will the sediment be aggressively disturbed or can you just gradually push it around to pile up against the pipe. Then just have the intake hole predominately on that side. Thank you for up loading this video!