I have done some extract brew and have been reading up on all grain brew and what equipment i need. I have seen videos and seen different types of mash tuns. I would just like to know what works best for you guys. I am doing just five gallon batches and would like in the future to do 10 gallon batches. What should i use, i was thinking of a 50+ quart cooler. But what i have questions on is what type of false bottom or filter works best. I have seen two types that seem easy one in a rectangle copper tubing with small slits in it or i have also seen steel tubing that has the plastic removed in side so that the steel covering filters the grains (sorry don't know what it is called). What do you guys think any advice is helpful.