Hi, I’m in the process of having a custom 75g (36â€ÂL x 24â€ÂW x 20â€ÂH) acrylic made. I am wondering if there’s a “rule of thumb†on where to have the overflow placed. Left back corner? Middle? Right back corner? Are there any advantages/disadvantages on any of these locations? I want to make sure that I have everything right before I give my plans to SocalCreations.