Theres nothing like sitting back and watching your reef tank develop.  I took a few minutes today just to sit and watch my tank, instead of tinker with it like I usually do.  Its funny how you appreciate the little things such as this  pic.

       Here are one of my many astrea snails on the glass with a hitchhiking blue legged hermit crab.  This little hermit crab held on for about fifteen minutes until the snail decided to go onto some live rock.  I often see this happen but the hermits usually end up falling off the snails.  This fella stayed on for the whole ride