Red cast using swift inks in ip4200

[SonicIce]

Hello. I'm having an issue with my printers colors. The colors have a red cast to them. I am using the ink from swiftink.com (G&G brand) and It hasn't printed in a few weeks so maybe its clogged? The test pages seem to look fine, it's just when I print photos the color looks off. They used to look beautiful when I used Canon ink.

http://jord.nm.ru/pic.jpg

Because it's reddish, do you think the cyan print head is clogged?

Thanks.