Co2 Reactor Tubing Connection Question

[ThatPhillyReefer]

Hello, I used to have a Reefoctopus 110 Int skimmer until I just upgraded to the Simplicity 240 DC. I just dont know where to connect the Co2 Reactor tubing to this skimmer.

Heres where I connected it on the Reefoctopus

Where do I on the new one?

 

[XavierZ06]

Run direct to pump input, skip the silencer

 

[ThatPhillyReefer]

Run direct to pump input, skip the silencer

okay thank you!

thats what i was thinking but wasnt 100% sure

 

[ThatPhillyReefer]

Run direct to pump input, skip the silencer

what size tubing do you think it is?