Resistors?

[longcat1]

ok umm i have 2 questions.
1. would u need 2 resistors for both led or just one?

2. where would be a good place to buy them, ive googled 50ohm resistors cuz im using red leds (im not even sure if 50ohms is the correct one i should be using) and all i got was this http://www.westfloridacomponents.com/mm5/merchant.mvc?Screen=PROD&Product_Code=WW182&Category_Code=WirewoundResistors3W&Store_Code=wfc .is that the right resistor i should get or am i failing D:?

an internet in advanced for your help thanks

[Jumbo]

1. One resistor

2. Something like 80 ohms would be better
http://www.mouser.com/Search/ProductDetail.aspx?qs=9GBahNOt5o7xOMnMpO8sxA%3d%3d

[longcat1]

yay thanks so much, my hats off to u sir