33 Gallon Reef

[Sidius]

I'm sure a lot of you will laugh at this because you likely thought the same thing the first time you saw it but this morning I woke up and thought one of my Scarlet's had died.. I see a red shell floating around on my sand bed, lifeless and one of my Scarlet's was missing.. I search all over the tank and see what I thought was his empty shell tucked back behind my rockwork and reach in to grab it, only to see a hermit still living inside.. I guess one of them molted!