Best hair gel for a decently long mohawk?

Well, I've got at least a 6 inch mohawk, and I need a good hair gel to hold it. I've tried Got2b..And that doesn't hold the back up well at all. I've been recommended this hair gel Chi Infra, but I'm not sure if it's better than Got2b or not? I'd prefer not to use hairspray, because my Mom hates when I get it all over the bathroom, blah. Thanks.