Clear Jet 4 Question

[sunflower]

I have a Clear-Jet 4 Internal Power Filter which has multi-compartment filters.

My question is, how does the water flow from one compartment to the next?

I can see how the water gets drawn in from the bottom of each compartment but the top of the compartments are blocked with a lid.

Should I be removing the lids so that the water can be drawn up into the next compartment?

 

[Aquascaper]

Picture?

 

[sunflower]

http/www.justmarine.co.uk/merchant.mvc?S...gory_Code=MI_FS

 

[konrad05]

Just do what the instructions say, or most likely just drop it in and plug in and you're ready