Drainage Flow rate of 1/4” tubing.

[pgravis]

I’m looking to add a drip wall to my vivarium and want to do so by adding a sump. One option would be to drill the bottom glass, and for the way I set it up, if I could get away with 1/4” bulkhead, it would be way easier! However-I’m not sure what kind of flow that would handle. Anyone know how to calculate the flow that it would handle as a drain?
thanks

 

[lapin]

Pipe Flow Calculator | Hazen–Williams Equation

The gravitational flow form of the Hazen-Williams equation is calculated to provide water velocity and discharge rate that can be achieved through a pipe with provided proportions.

www.calctool.org

 

[Reef-junky]

This