i figured out part of the problem i inserted my co2 about midway up the tube, seems like the venturi is putting a lot a pressure on the inlet and forcing water down into my diy co2 bottles. SO they have to generate a LOT of pressure to overwhelm this and comes out in short massive spurts. What can i do to try and fix the issue? Should i put the inlet lower down? Or into the top above the power head?

Thanks.