different expiration dates on amps! wierd

[juiceyjuice]

i have durateston250 amps but the liquid in the ones that expire in 2007 are yellowish color while the ones that expire in 2006 are clear and seem to have a lil more fluid in them .... is this normal or should i be concernd ??

[jack hust]

no its more than likley been exposed to sun light and that may have lightend the oil my sust amps do that from time to time

[juiceyjuice]

so i should be safe or bro's?