Surfing Waves

Hi, I'm an intermediate level surfer, I'm trying to learn how to carve, the board I use is a 5'10 Al Merrick Flyer tuflite, and I'm using FCS fins K2.1 grip glass http://www.longboardhouse.com/FCS--Glas ... p_109.html. I also have G5, I don't know which ones would be better for an intermediate level like me. What do you recommend?

Take a fin key down to the beach with you try one set then another on the same day, then try switching the side fins anfd leaving the centre fin, it reall is what works best for you, also when you do try push your turns as hard as you can for a carving turn, you'll soon know, at no cost. Swap fins with friends and see