Ive only been brewing about a yr and i just went straight to all grain but im really having problems making good beer.....i just started to use my keezer as a fermentor and i hope this will help with my temp swings but i could use some advice from anyone with tips to improve my methods
That right there will probably help hugely in your process to making good beer. Temp control is critical. But so is pitching the "proper" amount of yeast, "proper" aeration and, of course sanitation. But there is also water quality, removal of chlorine, proper pH balance. Could be any number of things.
As the others said, try to give us an idea of what is wrong with you beer.