New problem, got the tank level and everything, but now there's a durso problem. For some reason there's a hole under the return pipe right under the locline and it shoots water out of it...it's drilled and its way above the durso pipe where it already has a siphon break so i'm confused, please help me! The bottom line is the actual water line, the thing sticking out of the durso is an air tube, there's a hole on the side of it already for a siphon break so I dunno what it's for. The blue spray coming out of the return pipe is the jet stream of water coming out. The tall black line is the overflow wall