Does anyone know what this is?

Hello everyone, i'm brand new to reefing and have set up a nano reef yesterday, It has some live sand and live rock and that is all at the moment as it is cycling naturally, this afternoon now the sand has settled I noticed two tiny things moving about and I was wondering if any of you more experienced reefers could help me with even an idea of what they might be, thank you for any help



http://ift.tt/1BEGPMq



http://ift.tt/1D0EM9R



pMauz x