how many gph?

[MicropterusSalmoides]

i just got a 180g its got one overflow and its 1 1/4" just curious as to how many gph it can flow through it? thanks

 

[ewurm]

Siphon it into a five gallon bucket and time it

 

[MicropterusSalmoides]

is that the only way? no math thing that can figure it out? cus i dont have it set up or anything yet

 

[rallysman]

Drilled in the back or bottom?

 

[MicropterusSalmoides]

bottom

 

[BushFishRox]

since it is in the bottom, from what I have read possibly in the 900GPH range

 

[Bud8Fan]

http://www.grow.arizona.edu/Grow--GrowResources.php?ResourceId=188