Hi I'm new to the forum , and to the hobby . I have a chance to get an Anvil brew kettle for a good price it's 5.5 gallons . I brew kits , but some of the kits u have to steep grains , so I like the thermometer in the kettle . Now here is were the question comes in . Most of the kits you use 2.5 gallons of water , but u need 3 gallons to submerge the thermostat in the anvil kettle . Will it effect the beer to use more water to steep the grain and finish the boil. Thank Vince