i have a 36g tank that has just finished its cycle and my 5g qt is set up and ready for fish. my sisters boyfriend is bringing me home a peppermint shrimp and some live rock along with my first fish when he comes home for christmas break. i told him i wanted a yellow clown goby so he went to the lfs where he lives and said the had the gobies, but they werent very active. he thought this may be because the fish were just added to the tank. so i was wonderieng, once a yellow clown goby gets used to a new tank, are they active or unactive?