dad, nice pics. i tried to sign the guest book, but ran into an error message.
my yellow head sleeper gobie has a problem with dropping sand on one of my mushroom colonies. i guess its genetic for them to drop sand on corals/clams. hahahah
ps how is the water change debate going? that was too funny that one night (im your "son" that was debating water changes)hahaha. keep up the good work!