I wanted to share my 2-tier brew stand build everyone. It is still a work in progress, but I hope to be brewing on it by this weekend. I chose a 2-tier setup because I like gravity draining out of my mash tun. I will be going with a single (chugger)pump that I got on the march madness sale for transferring, whirlpooling, and eventually recirculating heating. Here is the progress I've made in the past few weeks. I will be posting more pictures by the end of the week as I get closer to "finishing" it up and doing a test brew.