I almost agree, kinda like 6 a-side formations, when does a 1-3-2 become a 1-2-1-2 become a 3-1-2 or along those lines. I think I understand a 3-1 and could end up a bit like a 1-2-1. The difference being in a 3-1 the more aggressive player would be determined by the side of the pool the puck is on vs. a 1-2-1 you have a forward who would be responsible for sprinting laterally across the pool to stay in front of the play all the time... less brians but more effort. I'll have to give the 3-1 a go.

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An aquifer is a water bearing layer of rock or soil. Aquifers are separated by impermeable layers of rock or clay called an aquitard. Aquitard, however may sound a bit offensive to some, and therefore we will be changing the name to Aquachallenge.