Tween-20 versus Triton-X 100

[Wendy Grus]

Hi all-
I am trying to figure out my protocol for fluorescence in situ based a 
protocol for not fluorescent in situ.  The former uses Triton-X 100 
while the latter uses Tween 20.  Is there is big difference between 
these?  Will one of them give me better results?

Thanks!
Wendy