Help needed! Water flow and filter input output placement

[DeF1anT]

Hi all! Newbie from Singapore reporting in!

Need help with water flow for optimum CO2 distribution please.

It’s my first time trying to aquascape but failing miserably to get the nice lush carpet. Finally bit the bullet and bought CO2 system with inline atomiser but I’m not sure if my filter input output placement is at an optimal location to ensure optimal flow. Any suggestions?

Photo of my tank: https://ibb.co/WtzxV5c

K

[aero]

The longish horizontal tube is output?Did u extend it?Input bottom of tank output at top of tank on same side which seems like what ure doing.

[DeF1anT]

Thanks for the reply. The spray bar is the default length, but I didn’t close off the long end. Is that corrrect?