Got it fermenting last night and that is going well. Keeping temp between 64-68 for a few days. After high Krausen I am adding sugar and letting the temp go, It wont be getting higher than 72. Then comes my question.... Most of my information for this recipe comes from Zymurgy mag. 1. Its after roughly 8 days to Let it sit for 21 days at temps near 32. Ive never "lagered." Do I need to rack to a secondary (wasn't planning to rack to secondary and never have before). Can I just put my primary in the fridge? 2, Does it have to be 21 days? 3. Will i see a real benefit vs letting it stay in primary for 3 weeks under 70 degrees?