As I progress in my brewing endeavors ive contemplated buying a dedicated HLT cooler. Currently im using a wheeled cooler that i use for other stuff but was looking at the 5 gallon coolers at home depot this weekend. Currently im mashing in a 10 gallon igloo cooler with false bottom and boiling in a 15 gallon pot. I dont see myself brewing 10 gallon batches unless its a lighter session beer. Will a 5 gallon HLT cut it? once i decide i plan to build a tiered setup and get a pump to fill the mashtun and the HLT.