Fan setup with watercooling

[Pucci--Luda]

Hey guys my temps arent doing so well and i want to change my fans up, i have 2 80s blowing towards the back of my case,

should i turn them around and put a 120 so it blows towards the front of my case so its a push pull effect?

 

[Creizai]

Your talking about watercooling correct?

What size Rad do you have? what fans do you have on the rad? do you have a shroud?